Unknown error 1 ipad. iTunes Errors (Causes and Solutions)

Due to incorrect installation of applications, the functionality and iPhone settings 5S can be seriously compromised. Often, if the phone is frozen, the only solution to restore the functionality of the Apple device is to carry out the standard recovery procedure. We will describe how to completely return your Apple device to its previous functionality.

Ways to restore device functionality

Various types of problems can occasionally arise on the iPhone - glitches appear, the phone does not respond to button presses, or the wait is too long. Recovery methods in these cases may vary, however, if the problem is serious, failures often occur when using “softer” methods of resetting parameters 47, 14, 4014,4013, 4005, 3194, etc.

Normal reboot (Soft Reset)

When a gadget is frozen, sometimes you can get it out of this state by rebooting:

Press and hold the Power and Home buttons at the same time for about 10 seconds;
When the Apple logo appears, release the keys.

It is possible that the glitches in the iPhone 5S will disappear after this.

Reset via settings menu

iPhone 5S recovery is activated also through standard means gadget:

Here, out of the six proposed points, only two may interest us:

“reset settings”, which returns the phone to its original state while preserving all user data;
“reset settings and content” - all existing data is destroyed, only factory settings are returned.

The wait for such a reset should last less than a minute, but if the device is frozen and the described recovery methods do not suit you, you will have to proceed through iTunes.

We use standard Recovery Mode

Make sure you are ready to reset in Recovery mode:

iTunes updated,
USB cable connected to the computer.

If all the preparations have been completed, you can restore your iPhone 5S.

Reset Sequence

Sequence of actions when reboot iPhone 5S in Recovery mode is as follows:

The process will go to automatic mode. In a maximum of 3 minutes you will receive corrected settings and saved user information.

Update in DFU mode bypassing iOS phone

Unlike the one discussed above, updating in this mode will destroy the user’s information on the iPhone 5S, so it is advisable to make a backup before performing it. But such an OS reinstallation often helps to avoid failures with codes 50, 47, 14, 3014, 3194, 4005, 4013, 4014, etc. Don’t forget to download through the website Apple support the current version of iOS for your phone. For this:

go to http://www.getios.com/ and select the name of your device in the appropriate field;
In the The Model drop-down list, specify the device model;
select the iOS version (for iPhone 5S it cannot be lower than the seventh);
Click Download and get ready to download a file weighing several gigabytes.

The update itself is performed as follows:

Connect your device to your computer via a USB cable.
Switch the gadget to DFU mode by performing the following settings:

○ hold down the Power and Home buttons;

○ after the screen goes dark, release the Power key while continuing to hold Home (the wait will take 10 seconds);

○ if the DFU login was completed correctly, through iTunes computer will notify you that the device is in the appropriate mode, while the device itself will remain turned off and nothing should be displayed on the display.

If there is no backup copy, all you have to do is simply disconnect the device from the computer. It is worth noting that updating the device in DFU mode by formatting the memory and installing the OS in its cleared area proceeds more correctly, while failures 47, 3194, 4005, etc. occur quite rarely. Therefore, in case of serious problems, if the gadget is frozen and usual ways does not help, you need to restore it through DFU.

Errors that prevent you from updating the firmware and how to fix them

Sometimes, for various reasons, it is not possible to complete the phone firmware process due to errors, each of which has its own code - 50, 47, 14, 3194, 4005, 4013, 4014, etc. Let's look at the error codes, as a result of which they arise and how to eliminate them.

50

Error 50 occurs due to the lack of response to the application from the server. At number 50, it occurs not only during the firmware, but also when downloading any content from iTunes Store. Usually the cause is antivirus software settings.

To resolve the issue when code 50 appears, do the following:

Log out and log back into your iTunes account;
Disable all antivirus applications;
Try downloading iOS for your device again;
To solve the problem with error 50, you can also try uninstalling iTunes and reinstalling it.

Performing these steps does not always cause code 50 to stop preventing you from updating your phone. Sometimes the 50th error is a consequence of viruses that delete iTunes-related files. Therefore, if there is no result, scan your PC for viruses and get rid of them if found.

Sometimes error 50 disappears after cleaning the system of debris (temporary folders and files) with the appropriate software, when updating drivers. You can check system files OS sfc team/scannow (in the Run window field, run as administrator) - this way important information can be returned Windows data, including those associated with the appearance of code 50.

3014

Error 3014 occurs when there is not enough free space on the HDD when performing an update. Firmware takes up a lot of space during an update, so error 3014 is often resolved by freeing up disk space. To do this, simply remove unnecessary music and movies, garbage, etc.

47

It's possible that when Error 47 appears, you're dealing with a storage chip hardware problem. This is further indicated by the lack of information about the modem firmware version and IMEI in the “About the device” section. Code 47 also appears when moisture gets into the modem. The case is serious - No. 47 can only be eliminated at a service center by replacing the microcircuit.

Sometimes Windows itself gives Error 47, although it seems to be an iTunes error. This is due to the fact that the OS cannot use the device, since it is prepared for safe shutdown, but has not yet been disconnected from the computer. Then, to eliminate failure 47, it is enough to remove the device from the socket and reconnect it.

14

Error 14 may not allow you to reset the settings and update the phone for several reasons. Firstly, code 14 will cause a failure due to a violation of the firmware files. Often error 14 occurs when trying to install non-original iOS on an iPhone. The solution to problem 14 during installation is to download the archive again from the support site.

Error 14 often occurs due to problems with the equipment, in particular with the USB port or the cable itself. To eliminate No. 14, it will be enough to replace the cable or connect the gadget for iOS updates to another port. Sometimes the problem also occurs due to a false positive from the antivirus - change the settings or disable applications - error 14 may disappear.

3194

In the very simple case Code 3194 indicates that the version of iTunes you are using to flash your iPhone 5S is outdated. To eliminate Error 3194 in this case, just reinstall this software on the computer.

Also, the appearance of code 3194 during the update indicates that the Apple server does not have SHSH hashes for this firmware together with your gadget. Therefore, go to this version iOS you can't— error 3194 is eliminated after downloading the current OS version for the gadget.

You can also try removing from hosts file data 74.208.105.171 gs.apple.com. The file is located:

C:\Windows\System32\drivers\etc\hosts (Windows);
/etc/hosts – (Mac OS).

To remove code 3194, try disabling your security software. On the iPhone 5S, fault 3194 also occurs when you try to roll back to old version OS - in modern iOS such Downgrade is not possible.

4005

The device issues code 4005 when a critical failure occurs while updating the device. It can occur in Recovery mode. Therefore, to Error 4005 for some reason systemic reasons did not interfere with the recovery process, carry out it in DFU mode. Try using a different USB cable as well. Also, sometimes disabling the antivirus helps resolve the 4005 failure during update.

Problem 4005 may also be a consequence of not the latest software versions. Try downloading the latest firmware, reinstall iTunes, and then reflash the phone in DFU mode. As a last resort, try to avoid failure 4005 by transferring your work to another computer with iTunes. If this does not help, error 4005 is probably the result of hardware problems that can only be fixed by a service provider.

2005, 2009

Codes 2005 and 2009 usually indicate problems with the data cable. To be able to reflash the device and avoid crashes in 2005 and 2009, disconnect the USB devices on the PC, leaving only the keyboard and mouse and the gadget itself. Perform the restore again.

If you cannot solve the problems with the appearance of Error 2005 and 2009, try disabling antivirus applications and scan your PC system files for damage.

4014, 4013

The appearance of codes 4013 and 4014 during the recovery process indicates that critical errors have occurred and that the firmware file cannot be uploaded to the device. The first problem with Error 4013 can be solved by flashing it in DFU mode.

Failure 4014 may be able to be fixed if you try to reflash the device from another PC. In both cases, it is advisable to use a different USB cable.

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Almost every user iTunes I encountered that the program refused to perform any action and showed a pop-up window with the number of the error that had occurred...

What do these iTunes errors mean and how to solve the problems that arise - more on that below...

Reason for error 1: The iTunes version is too old or the firmware does not match the device.

Solution to error 1: Update iTunes to the latest version, download the firmware again (make sure you download the software version for the desired device).

Reason for error 2: The downloaded firmware is not packaged correctly.

Solution to error 2: Most likely, you are trying to install custom firmware (not the original build). Just download original firmware, or use third party software For custom installations firmware

Reason for error 3: This error user can observe upon completion iPhone firmware, iPad, which may indicate a faulty modem inside the device.

Solution to error 3: In fact, the error is similar to error -1, and if the latter is corrected by the recovery mode, then error No. 3 can only be solved in service center by replacing the modem.

Reason for error 5: The firmware is not installed in the mode for which it was intended. (DFU Mode/Recovery Mode).

Solution to error 5:

Reason for error 6: Error installing the firmware due to a damaged Boot/Recovery logo (occurs when installing custom firmware). Solution to error 6: Download the original firmware, or try installing in different modes (DFU Mode/Recovery Mode).

Reason for error 8: iTunes cannot install the firmware because it is not suitable for this device(for example, install firmware from iPod Touch on iPhone).

Solution to error 8: Download the original firmware for your device model.

Reason for error 9: Kernel Panic. Critical kernel error. Analogue blue screen Windows. This may occur if data transmission via the cable is interrupted during installation. Or when using poorly assembled custom firmware.

Solution to error 9: Check the USB port and connector on your iPhone/iPad/iPod Touch.

Reason for error 10: LLB (Low Level Bootloader) was not detected in the firmware, installation is impossible.

Solution to error 10: Rebuild the custom firmware or use the original one.

Reason for error 11: Some files were not found in the firmware.

Solution to error 11: Rebuild the custom firmware or use the original one.

Reason for error 13: The cable or USB port is damaged. Or you are trying to install the beta version of iOS from Windows.

Solution to error 13: Change USB and cable. Disabling USB 2.0 in the BIOS may also help.

Reason for error 14: The firmware file is corrupted. Either there is a problem with the cable or USB port.

Solution to error 14: Disable your antivirus. Change USB and cable. Try the original firmware.

Reason for error 17: An attempt to update non-original firmware (custom).

Solution to error 17: In this case, you need to restore the device from DFU or Recovery Mode.

Reason for error 20: The device is in Recovery Mode.

Solution to error 20: In this case, you must enter DFU Mode.

Reason for error 26: Errors when assembling the firmware.

Solution to error 26: Upload another firmware.

Reason for error 27 and 29: An iTunes error that occurs in older versions of the program.

Solution to errors 27 and 29: Update iTunes to the latest version.

Reason for error 28: Malfunction of the 30-pin/Lightning cable or connector in the device.

Solution to error 28: Repair at a service center or replacement of the 30-pin/Lightning cable.

Reason for error 34: There is not enough space to install the software (on your hard drive).

Solution to error 34: Free up some space to install the software (on the drive where iTunes is installed).

Reason for error 35: Incorrect folder permissions (the problem occurs on Mac OS).

Solution to error 35: In terminal.app enter:
sudo chmod -R 700 /Users//Music/iTunes/iTunes Media
, where is the username.

Reason for error 39: An error occurs when syncing photos.

Solution to error 39: Several of your photos are causing this error, you need to find them using the exclusion from synchronization method.

Reason for error 40, 306, 10054: Problems connecting to the server.

Solution to error 40, 306, 10054: It is necessary to disable anti-virus software, proxies, and clear the browser cache.

Reason for error 54: Occurs when transferring purchases from your device to iTunes.

Solution to error 54: There are a number of things you can try:

iTunes > Store > Authorize This Computer
Delete C:\Documents and Settings\All Users\Application Data\Apple Computer\iTunes\SC Info
Exclude music from synchronization by deleting the folder (then you can return the folder to its place)

Reason for error 414: Content is intended for persons over 17 years of age.

Solution to error 414: Agree to these rules or change your date of birth in your account settings.

Reason for error 1004: Temporary Apple server problems.

Solution to error 1004: Flash later.

Reason for error 1008: Apple ID has invalid characters.

Solution to error 1008: To prevent this error from occurring, you must use only Latin letters and numbers in your Apple ID.

Reason for error 1011, 1012: iPhone/iPad modem problem.

Solution to error 1011, 1012: Hardware problem, requires repair.

Reason for error 1013, 1014, 1015: When checking the firmware after updating, a mismatch error occurred.

Solution to error 1013, 1014, 1015: You need to download the TinyUmbrella utility. In it, use the Kick Device Out of Recovery function.

Reason for error 1050: Apple activation servers are temporarily unavailable.

Solution to error 1050: Activate the device after some time.

Reason for error 1394: The device's operating system files are corrupted.

Solution to error 1394: Restore the device or try to jailbreak again if the error appeared after it.

Reason for error 14**: Cable transmission error.

Solution to error 14**: Either the firmware file is broken (you need to download another one), or the usb cable is broken.

Reason for error 1600, 1611: An error occurs when installing custom firmware via DFU mode.

Solution to error 1600, 1611: Try installing via Recovery Mode.

Reason for error 1609:

Solution to error 1609:

Reason for error 1619: iTunes is too old for your device.

Solution to error 1619: Update iTunes to the latest version.

Reason for error 1644: The firmware file is accessed third party programs.

Solution to error 1644: Restart your computer, turn off antiviruses if you are not working with the firmware file yourself.

Cause of error 2001: The error occurs on Mac OS. Driver problem.

Solution for error 2001: Update Mac OS.

Cause of error 2002: Third-party processes work with iTunes, thereby blocking access.

Solution for error 2002: If it is not an antivirus, then restart your computer.

Cause of error 2003: Problems with USB port.

Solution for error 2003: Use a different USB port.

Cause of error 2005: Problems with the data cable.

Solution for error 2005: Use a different data cable.

Cause of error 2502 and 2503: Installer errors due to limited access to temporary files. Found on Windows 8.

Solution to errors 2502 and 2503: The problem is solved by adding full access to the user to the C:\Windows\Temp folder. This is done as follows:

press right click mouse over the folder C:\Windows\Temp;
follow the path “Properties – Security – Change” and select your user;
Check the box next to “Full access”, then you need to save the changes.

Reason for error 3000, 3004, 3999: Error accessing Apple server.

Solution to error 3000, 3004, 3999: Access is blocked by some program. For example, antivirus. Disable them, reboot.

Reason for error 3001, 5103, -42110: iTunes can't load the video due to hashing errors.

Solution to error 3001, 5103, -42110: Update iTunes
Delete the SC Info folder:

Win7 – C:\Documents and Settings\All Users\Application Data\Apple Computer\iTunes
Vista – C:\Program Data\Apple Computer\iTunes
Mac OS – /users/Shared/SC Info

Reason for error 3002, 3194: There are no hashes stored on the server. (Apple or Saurika).

Solution to error 3002, 3194: Update to a stable firmware version. Remove the line: 74.208.105.171 gs.apple.com from the hosts file in:

Win – C:\Windows\System32\drivers\etc\hosts
Mac OS – /etc/hosts

Turn off antiviruses, try restoring via shift. An error may also occur when trying to rollback to previous version iOS. Recently, downgrading is not possible, calmly update to the latest version of iOS. A complex error, the explanations for which were highlighted in a separate article -.

Reason for error 3123: Problems authorizing your computer in iTunes.

Reason for error 3195: Error getting SHSH.

Solution to error 3195: Try updating the firmware again.

Reason for error 5002: Payment refusal.

Solution to error 5002: Look for errors in the completed bank card information.

Reason for error 8008, -50, -5000, -42023: The firmware download session has expired.

Solution to error 8008, -50, -5000, -42023: Delete the Downloads folder from your iTunes Media folder.

Cause of error 8248: The problem occurs if plugins for iTunes are installed that are incompatible with new versions of the program.

Solution to error 8248: Remove iTunes plugins. It often happens that the problem is in the Memonitor.exe process, close it.

Cause of error 9006: Something is blocking the firmware download.

Solution to error 9006: Download the firmware from another location, or solve the problem with antivirus software.

Cause of error 9807: Something is blocking the verification of signatures and certificates.

Solution to error 9807: Solve the problem with antiviruses.

Reason for error 11222: Access blocked.

Solution to error 11222: Disable your firewall and antivirus.

Reason for error 13014, 13136, 13213: Something is interfering with iTunes.

Solution to error 13014, 13136, 13213: Update iTunes, restart your computer, turn off your antivirus software. The problem should go away.

Reason for error 13001: The media library file is corrupted.

Solution to error 13001: Delete your iTunes library files.

Reason for error 20000: An error may occur when using a non-standard Windows themes.

Solution to error 20000: Install the default Windows theme.

Reason for error -39: iTunes can't download music from the iTunes Store.

Solution to error -39:

Reason for error -50: There were problems connecting to the itunes.apple.com server.

Solution to error -50: Update iTunes. Relog your account. Turn off your antivirus software.

Reason for error -3259: The connection timeout has been exceeded.

Solution to error -3259: Update iTunes. Check your internet connection. Delete unfinished downloads, logging out/signing into your iTunes account may help. If that doesn't help, try restarting your computer.

Reason for error -9800, -9812, -9815, -9814: The time and date in the system are not set correctly.

Solution to error -9800, -9812, -9815, -9814: Set the correct date and time in the system settings.

Reason for error 0xE8000022: Damaged iOS files.

Solution to error 0xE8000022: Restore the firmware.

Reason for error 0xE8000001, 0xE8000050:

Solution to error 0xE8000001, 0xE8000050: Reinstall the AppSync tweak from Cydia.

Reason for error 0xE8008001: The problem occurs when installing applications on a jailbroken device.

Solution to error 0xE8008001: Install the AppSync tweak from Cydia.

Reason for error 0xE8000013: Synchronization error.

Solution to error 0xE8000013: Resync your device.

Reason for error 0xE8000065: Error in the operating system.

Solution to error 0xE8000065: Restart your computer, use a different USB port. If it doesn’t help, then the problem is in iTunes and you will need to restore the firmware.

If you have not found an answer to your question or something has not worked out for you, and there is no suitable solution in the comments below, ask a question through our

The union of the iTunes program and iOS devices, in general, can be considered stable, but sometimes updating, restoring, synchronizing content and other operations that involve interaction between the Apple and the specified utility can be interrupted by an error with one or another number. In this article we will tell you what to do if iTunes gives error 1.

The support section on the official Apple website contains information according to which error 1 indicates some kind of hardware malfunction. Moreover, we are not necessarily talking about a malfunction of the iPhone or other Apple device, when interacting with which the program generated an error. It is likely that the computer or modem or cable or USB port is to blame... And here it is important to correctly diagnose.

However, the support section also states that if an error occurs with any number, first of all you need to take a number of standard measures to eliminate it - these standard measures do not depend on the error number. Well, what if universal instructions will not help, you should go to special guides, which are different for most errors.

This is the way we will go - first we will follow the standard instructions, and then special ones - in the case of error number 1, special measures mean hardware diagnostics.

Classic error resolution scheme

It is worth noting that if error 1 appeared immediately when connecting the iPhone to the computer and launching iTunes, then most likely the issue is a hardware malfunction and standard error resolution measures are unlikely to help.

In the same case, when the error did not appear immediately, but made itself felt during an update or synchronization - that is, the process was able to start, but could not be completed - then there is a very high chance that the situation will be corrected by standard measures.

However, our advice is that whenever an error appears, the standard instructions still need to be followed.

The first saving measure is a reboot. Yes, the advice is brilliant, but banality does not negate its effectiveness. A reboot is required for both the program itself and the iOS device. To restart iTunes, simply close and open the program again. To reset the gadget, disconnect it from the PC, hold down the Home (on iPhone 7 - volume down button) and Power keys at the same time and hold until the “Apple” appears on the screen.

iTunes Update

If the reset doesn’t help, we’ll proceed to more serious measures. The first such measure is updating iTunes to the latest version. To do this, click “Help” in the program menu, then “Check for updates”; if you find current updates, follow the instructions to download and install them.

Update other programs

At first glance, it seems strange, but third-party programs can interfere with the interaction between iTunes and the iOS device if they are not updated. An outdated version of any program can crash and slow down your computer, as well as interfere with the performance of other utilities.

Therefore, if the iTunes update did not correct the situation, try installing all the latest updates for your PC. If you have a Mac, go to App Store and download updates from the section of the same name. If you have a Windows PC, go to “Start”, then “Center” Windows updates", enable update detection, and then download the ones found.

Disabling security programs

Another example of software conflict is overzealous security programs. When iTunes performs certain operations, it contacts Apple servers, that is, it essentially goes online without the user’s knowledge - an antivirus and/or firewall may consider such activity suspicious and blacklist iTunes, and error 1 or another will appear. To avoid such problems, it is better to disable security programs during the interaction between iTunes and the iOS device. Are you afraid to leave your computer unprotected even for a while? Then go to the security program settings and add iTunes to the list of trusted programs, which, as they say, can do anything.

Checking the maximum version of the operating system

If all of the above measures do not lead to positive results, make sure that you are not trying to install firmware on an iOS device using iTunes for which it is already out of date. For example, if you want to install iOS 10 on an iPhone 4S, the update will certainly be interrupted by an error, because the maximum supported version of 4S is iOS 9.3.5. How to find out the maximum version of iOS that can be installed on your Apple model? It's simple - just ask Google.

Reinstalling iTunes

And finally, another important step is to reinstall iTunes. Sometimes regular update The program is not enough to correct errors; in this case, you need to try reinstalling. To do this, remove the utility from your PC completely using the Add/Remove Programs tool (Start/Control Panel/Programs and Features), or through a special uninstaller program, for example, Revo UnInstaller. Before deleting, make sure that iTunes is not running - the program must be closed.

When the removal is complete, restart your computer, download from here current version iTunes and install it on your PC, following the installer's prompts.

Diagnosis of hardware faults

So, if all the standard measures did not help, then most likely it is a hardware problem. However, before you begin diagnostics, contact Apple Support. If its specialists are powerless, you will have to independently determine what is broken.

As we mentioned above, the culprit may be the computer itself, the connecting cable, the USB port, the modem, and the iOS device itself, of course.

The easiest way is to exclude the “suspect” in the form of a USB port - connect another device through it. If it works normally without errors, then the problem is not with the connector.

Next we exclude the cable. In order to understand that this element has nothing to do with it, you will need to connect the device via a different cable. Ask your friends - iOS devices are very popular, someone will probably have one. Just keep in mind that the cable must be either original or certified, otherwise the diagnostics cannot be called competent.

Does the error also appear with another cable? Then the next suspect is the modem. iTunes uses the network when interacting with an iOS device, so it is necessary to check it. To check the modem, as you probably already guessed, you will need to connect your computer either to the network via another modem or even via Wi-Fi.

The network is different, but the error is still there? All that remains is to diagnose the computer itself. Here everything is according to the standard scheme, in order to certainly eliminate the problem with your PC, connect the iOS device to some other computer.

Does the error still persist when you connect the device to another PC? Well, in this situation, we can say with a 99% probability that the problem is in the hardware problems of the “apple” itself. In this case, you have one way - to the service, where your iOS device will be diagnosed and a verdict will be given.

Let's summarize

Error 1 can be either software or hardware character. But, one way or another, you first need to try to eliminate software conflicts, and only then resort to hardware diagnostics. It is worth noting that the iOS device is not always to blame for the problem. During diagnostics, you will be able to identify the culprit of the problem and contact a specialized service center.

A person quickly gets used to good things and, having found this good thing, does not strive to look for a replacement for it. This is how I can describe my situation with smartphone iphone 3GS. I understand that in the era of the iPhone 5S, you won’t surprise anyone with this miracle technology, but for me it’s just a convenient tool that absolutely everyone likes and I had no intention of changing it.

For a long time I had to live without an Apple smartphone, and today I brought my “friend” back to life. The mistake was fatal for many - Error 1(-1), but as it turned out in my case, it was fixable. Perhaps my story will be useful to someone. At least I really hope so.

iPhone phone The 3GS came to me completely by accident and somehow took root very quickly. During operation, I picked up everything for myself required application, bought some, found some from the list of free ones. It’s like a favorite Japanese car, it seems to be old, but it’s so familiar and you don’t want to change it. Same with this phone.

At my core, I am a person who can easily take a screwdriver and get inside any complex device. It was like that with, and it was like that with every laptop. This is not because I know in advance what I will see there and immediately have a plan of further actions in my head. No!! I just have a higher threshold for fearlessness. Although, perhaps, many IT specialists can boast of this. It was this fearlessness that pushed me to solve the problem with self-replacement batteries for your iPhone. Without hesitation, I went to Ebay and ordered a battery. As a result, after waiting 45 days, I did not receive it, I returned the money from the seller and ordered from another. A month later, I finally received the battery and took a screwdriver in my hands and took the iPhone apart.

It turned out to be quite easy to disassemble. Replacing the battery was even easier. After 2 hours of work, I received my iPhone with an updated battery.

After replacing the battery, I thought, why not completely change the case, which over time had already become quite worn out and did not look quite presentable. In solving the problem, Ebay again saved me. After 45 days, I received a new case from China (it turns out that parcels reach Omsk in no way less than 45 days, and sometimes even more), which, to my surprise, was absolutely no different from the original one. Perhaps they have no differences at all. :)

After 40 minutes the case was replaced. The phone turned into a new one again. My joy simply knew no bounds.

Unfortunately, all good things tend to end unexpectedly. This happened to me when I once again connected my phone to iTunes installed on my work computer. After iTunes sync For some reason I decided on my own that I needed to restore from some kind of backup. Before I had time to come to my senses, after restoration the phone turned into a brick (as the gurus say, “hanging by a cord”). What did I not do with him? Starting from easy recovery and ending with upgrading the modem to iPad and downgrading it back. There was only one result - Error 1(-1).

There is not much written about this error on the Internet. The only solution that is offered is to solder the modem to a new one and further pervert by slipping someone else's imei and installing a jailbreak. For me, this development of events was completely utopian and I threw the phone into a distant IKEA box.

Probably a month later, one autumn evening, my girlfriend and I were sorting out boxes and my broken iPhone caught my eye. I decided to change it again just in case. I just connected it to the computer and waited until the phone recharged and turned on on its own, I launched standard process recovery. I didn’t have much hope for any miracle, but a miracle, oddly enough, happened. The phone was successfully flashed and came to life. After that I rolled backup copy from iCloude and began to enjoy life.

The next day at work I connected it to iTunes and this bastard again, taking advantage of my forgetfulness, downloaded his backup copy. As a result, the phone again went into permanent recovery mode and error 1(-1). After torturing the phone a little, I put it back in the box.

After some time, I received my first battery from Ebay (this happened as much as 3 months later), it dawned on me: the phone was successfully restored only after the battery was completely discharged, which means that there is a possibility that the problem lies precisely in it. In addition, I once read that Apple came up with some kind of cunning system in which the device collects all the information about itself and stores it for its entire life. If something breaks and a person does not repair the breakdown in an authorized Apple center, he will face big hemorrhoids with bypassing this tricky system. Thanks to her, after resoldering the modem, people had to install a jail and only after that the phone began to work normally. By the way, the battery I received turned out to be very similar to the original one.

Without hesitation, I once again disassembled my phone and installed a new battery. After running the restore via iTunes, the phone was successfully restored. Error 1(-1) is gone.

This is how improper battery operation led, although not immediately, to the failure of the phone and error 1(-1). A simple battery replacement helped bring my “friend” back to life.

The most annoying thing about this story is that new battery It lasts exactly the same amount as the old, original one. This is the paradox of life.

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Sometimes Code 1 blue screen errors related to hardware can be caused by damaged random access memory(RAM). If you are experiencing random computer reboots, sound signals when booting or other computer malfunctions (in addition to BSOD errors 1), then it is very likely that there is memory corruption. In fact, almost 10% of application crashes on Windows OS are caused by memory corruption.

If you have recently added new memory to your computer, we recommend temporarily removing it to make sure it is not the cause of the Code 1 error. If this action clears the BSOD, then that is the source of the problem, and therefore the new memory is either incompatible with some other device. either your equipment or is damaged. In this case, you will need to replace new memory modules.

If you haven't added new memory, the next step is to conduct a diagnostic test of the existing computer memory. A memory test will scan for severe memory failures and intermittent errors that could be causing your Blue Screen of Death 1.

Although latest versions Windows contains a utility for testing RAM, I highly recommend using Memtest86 instead. Memtest86 is a testing tool software BIOS-based, unlike other test programs run in Windows environment. The advantage of this approach is that the utility allows you to check ALL operating memory for Code 1 errors, while other programs cannot check memory areas occupied by the program itself. operating system and other running programs.