Unknown error 4000 when updating iphone. What to do if your iPhone gives an error in iTunes when restoring or updating

Useful tips

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 latest version, download the firmware again (make sure you are downloading 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 the 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 resolved in a 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 it 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. It may also help disabling USB 2.0 in BIOS.

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 only use your Apple ID letters and numbers.

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: Servers Apple activation temporarily unavailable.

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

Reason for error 1394: Files operating system devices are damaged.

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 the 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;
put a tick 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 stable version firmware. Remove line: 74.208.105.171 gs.apple.com from host file s V:

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 roll back to a previous version of iOS. IN Lately Downgrade 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 standard theme Windows.

Reason for error -39: iTunes can't download music from 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. Remove unfinished downloads, logging out/logging in may help iTunes account. 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 in the system settings, correct date and time.

Reason for error 0xE8000022: iOS files are damaged.

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

Have you ever encountered an unknown error when connecting your iPad or iPhone to your Mac? They may appear when updating the iOS device software or backup iPad copying or iPhone on your Mac, PC. Below you will find a list of all these errors, an explanation of what they mean, and some instructions to help you solve them. iPhone gives an error in iTunes, how to fix it?

Before you start, try a few simple steps first and see if they fix your problem.

1. Download the latest iTunes version. Check your version of iTunes by clicking Help > Check for Updates on your Windows PC or iTunes > Check for Updates on your Mac. Download the latest version if it is not already installed.

2. Checking for system software updates. On a Mac, you can easily check for updates by going to Mac App Store and clicking the Updates icon in the menu bar. You can also open apple menu, and then select “Choose a software update.” PC owners can visit.

3. Disable everything additional USB devices, leaving only your computer with a mouse, keyboard and iOS device.

4. Restart your computer and soft reset your iOS device by holding the Home button and Power button until the screen displays Apple logo. Restarting your devices often fixes small errors and the first thing I do is reboot to fix the unusual crashes I encounter.

5. Close the virtualization software such as Parallels or VMware running on your Mac.

6. Try again. Disconnect and connect your iOS device to try again.

iPhone gives an error when communicating with the iTunes server

iTunes gives errors: 17, 1004, 1013, 1638, 3014, 3194, 3000, 3002, 3004, 3013, 3015, or 3200.

Errors usually indicate there are communication problems between iTunes and the server Apple updates. Along with the code, the error may also say: “There was a problem downloading the software” or “The device is not eligible for this update.”

You can quickly check if your connection is working by typing "APPLE.COM" into your web browser if you get to official page or 404 page on Apple's website, then your connection is working correctly. If you are unable to access the Apple website, you should check your internet connection to make sure it is working.

Check the Wi-Fi on your computer, make sure it is turned on. Check the router and modem for functionality and connectivity, and reboot the power to your router. Apple has people who can help with this.

If the "APPLE.COM" input is redirected to another website, you need to check to make sure there are no connection problems between iTunes, ports and the server.

Antivirus is blocking the connection, turn off the firewall

iTunes gives errors: 2, 4, 6, 9, 1000, 1611, 9807 or 9844.

Problem connecting USB cables on iPhone

iTunes gives errors: 13, 14, 1600, 1601, 1602, 1603, 1604, 1611, 1643-1650, 2000, 2001, 2002, 2006, 2009, 4000, 4005, 4013, 4014, 4016, "invalid" answer" and after how the restoration is completed.

Sometimes an old cable or faulty USB port can cause the connection to iTunes to fail and the iPhone to display an error. The simplest solution to this problem is to try a new USB cable frequently and remove all other devices by connecting your iOS device directly to your Mac. If these simple steps will not fix the problem, you can follow these instructions: or from Apple.

iTunes doesn't see iPhone

iTunes does not see iPhone - What to do?

iTunes does not recognize Iphone - What to do?

WHAT TO DO IF ITUNES DOESN'T SEEN IPHONE

ITUNES DOESN'T SEE IPHONE [SOLUTION]

driver signature error Apple Mobile Device USB Driver

iTunes does not see iPhone, how to restore it?

Problems with the USB port on iPhone or PC

Errors: 1, 3, 10, 11, 12, 13, 14, 16, 20, 21, 23, 26, 27, 28, 29, 34, 35, 36, 37, 40, 1000, 1002, 1004, 1011, 1012, 1014, 1667 or 1669.

Sometimes hardware problems can prevent your Mac or PC from connecting to iOS device. Follow the steps above to resolve any internet connection errors, software safety, cables and USB ports before you begin to look into problems with hardware malfunction on your Mac device or iOS.

If you have an iPhone, iPad, or iPod, then you've probably encountered errors from iTunes.

For user convenience, each iTunes error has its own code to make it more convenient for you to find a solution to the problem on the Internet. An error does not always mean a serious problem that causes all files or backup will fly off.

Often, all iTunes errors are easily fixed and do not lead to death. Even an ordinary user can fix them without contacting a service center for help.

Errors: 17, 1004, 1013, 1638, 3194, 3000, 3002, 3004, 3013-3015, 3194, 3200

If you see one of the specified errors iTunes, then this indicates that you have a problem with the connection between your gadget and the Apple server. The most common one presented is error 3194.

First, check whether the Internet works on the iPhone, iPad or iPod itself and on the computer. If the connection is fine, then most likely the problem is on Apple servers.

You won’t be able to speed up the solution to the problem; you can only wait for competent specialists to fix everything and resume the server’s operation. If there is a problem with the Internet connection, the problem can be solved by contacting your provider.

Just in case, try stopping the antivirus, if you have one. It may be blocking connections to a third party server.

Errors: 2, 4, 6, 9844, 9, 1000, 1611, 9006, 9807

These iTunes errors tell us that there is a security issue.

The cause of the errors is all kinds of antiviruses and other protection screens that come between iTunes and the Apple server, blocking their connection to each other. Try disabling protective screens or “turn on the green light” for any manipulations with the iTunes program.

Error Errors: 1, 3, 10-14, 1611, 1643-1650, 16, 20-21, 23, 26-29, 34-37, 40, 4000, 4005, 1000, 1002, 1004, 1011-1012, 1014 , 1600-1604, 1667, 1669, 2000-2002, 2005-2006, 2009, 4013, 4014, 4016

And these error codes indicate problems with the USB cable or hardware. To make sure that the iTunes error was caused by a broken cable, connect the gadget using a different cable. If the computer sees the device and reads all necessary information, then it's time to buy a new cable for your iPhone, iPad or iPod.

If the problem remains unsolved, try connecting through a different port. There is a good chance that the USB port is to blame - it is either broken or the drivers have gone missing. If when connecting to another port it still gives iTunes error, try inserting another device, for example, a flash drive, into the same port to be 100% sure that the problem is not with the gadget. By performing simple manipulations, you can determine which device (computer or gadget) failed.

If after all you still cannot solve your problem, contact service center. If installed official firmware, then everything will be fixed in a short time. If your device is jailbroken Apple problems can occur frequently and of completely different types. Therefore, use only official products and handle the device carefully.

Before you fix iTunes errors

Make sure iTunes is updated to the latest version. To do this, in the program window, click on the “Updates” button (for Mac OS users) or “Help” - “Check for updates” (under Windows);
check for updates for your operating network: for OS X, just go to your Mac App Store and click on the “Updates” section; for Windows, you can check for updates through the website www.microsoftupdate.com;
update your iPhone, iPad, iPod by going to “Settings” - “General” and clicking on “Updates”;
Check the connection status of the wire with the device and the computer. The plugs must be inserted all the way and securely;
make sure that the USB cable is intact and not damaged in any place;
try restarting your gadget and computer. Typically, such a simple step will save the user from an error in iTunes;
disable other programs that may block iTunes and react inadequately to any manipulations with it.

If none of the above tips helped, then in this case you can begin to study the errors in more depth, as we wrote about at the beginning of the article.

Apple devices are characterized by stability, reliability and quality. Nowadays, almost all portable models are united by iOS, which works great on the iPhone, iPad, and iPod. However, sometimes even it fails. In this case, there is no need to panic.

All errors on iOS are usually associated with iTunes, that is, with the part that is outside the device. Problems in the firmware or system operation are corrected by the developers very quickly, so there are practically no such problems.

Now this is installed on most iPads and iPhones. Means, iOS errors 10 will be the most relevant. They are mainly related to incorrect work some system applications. As a rule, all these problems are quickly corrected with each update, but some users may still encounter them due to the fact that they use old version and do not switch to the updated one.

With the advent of the tenth version of the operating system, Apple users were faced with the fact that 10–15% of them fly away in minutes. Although the “ten” should save battery power.

If the battery is discharged within 8 hours, then this is already a cause for concern.

There is only one way out of this situation today - you need to upgrade to next version. It’s no longer possible to roll back to the previous one without a jailbreak, and that’s too much radical method. A simple update will affect energy efficiency. In addition, make sure whether it is really due to new version Is your iPad's OS running out faster?

"Notes" is closed

Another bug that was noticed Apple users– The default Notes application closes by itself when connected to the Internet. This problem can be solved without rolling back to previous version– you just need to go to the settings, in the iCloud section, first delete the application by moving the slider, and then return it back. After this, the error should disappear.

The problem can be solved simply - in the settings, in the iCloud section, move the slider back and forth

The device does not connect to the Network

Mobile communications can sometimes disappear, and without any reason. Again, if you don’t want to update, you can fix this annoying error yourself.

In the settings menu, select “General”.
Select “Reset” and “Reset network settings”.

Settings mobile communications after the reset they will update and the problem will disappear.

Screen distortion on reboot

This is not such a problem, since hard reboot Usually you don't have to do it often. But before version 10.2, the screen was distorted when we wanted to reboot the device using the buttons. There is only one way out - to update. You won't be able to fix errors without installing a new version.

Contacts are missing in the Phone app

iPhone users discovered that some of their contacts iOS installation 10 is missing. Moreover, if you use them in other applications, then they are there, but if you try to use them using standard application“Phone”, then it is impossible to find them.

The way out of this situation is to perform a hard reboot of the device. To do this, hold down the “Home” and “Power” buttons and hold them for several seconds. If after this the error does not disappear, you can try restarting your phone or tablet in the usual way repeatedly.

Bluetooth devices stopped connecting

This is another bug when updating to iOS 10. Keyboards and other Bluetooth devices don't want to connect to the iPhone or iPad. To begin with, you can simply try going to the Bluetooth connection settings and click “Forget device”, and then try to connect again. If this doesn't help, you can try resetting your network settings.

"Mail"

The Mail application does not want to open. Others simply do not display incoming emails. All this can be solved quite easily - delete your mail account through settings and then add account again.

iMessage doesn't show effects

One of the chips new iOS 10 - effects in iMessage messages. But some users were very upset when they discovered that their effects were not displayed or were written in text.

Error activating new iMessage features on iOS can be easily fixed. Just go to settings, click on “Messages” and turn off and then turn on the iMessage switch again. Typically, this action should help. If not, then go to the “Basic” tab in the settings, then to “ Universal access" Find “Reduce Motion” and turn off this function.

Sometimes iMessage effects don't show up or are written in text - it's an easy fix

The computer does not see the iPad

The PC or Mac may no longer see the devices. In this case the only way out- reinstall or update iTunes. Updating the program is quite easy on both PC and Mac, but uninstalling iTunes and installing it again on Windows will not be so easy.

Here is the sequence in which you need to remove all Apple-related programs on Windows:

iTunes
Apple Software Update
Apple Mobile Device Support
Bonjour
Apple Application Support (32)
Apple Application Support (64)

After that, install the latest version of iTunes.

Other errors

If your error is not in the list, then the only correct option is to update to a newer version. iOS 10 may have other problems, but they are all quickly resolved, and the system gets better with each update. Therefore, never refuse the next update.

Errors when working with iTunes

This is where a whole lot of errors arise. Most of them are outdated and you are unlikely to ever come across them, but if you are the owner old iPhone or iPad with old firmware, then these errors may be relevant to you. Each error has a code so you can easily find it.

1

Incompatibility between update and device. Everything is simple here - the problem may lie in both the “update” itself and in iTunes. So update iTunes. If the problem still occurs, then download another update or the same one again.

2

Incorrect firmware. The iPad recognizes it, but cannot install it because it was assembled incorrectly. This most often happens with custom firmware. Therefore, just download another “update” or try downloading the same one again.

3

Malfunction. Only a service center will save you, which is definitely worth contacting.

4

iTunes has no connection with Apple servers. Here you need to check various programs on the PC for blocking access to addresses: antivirus software, firewall, firewall.

8

The firmware is not compatible with the device. iTunes recognizes it and matches it. Installation will help here updated version, which is suitable for your device.

9

Error 9 associated with iTunes occurs on the iPad/iPhone when the transmission of information via the cable is interrupted. Replacing the wire or USB port. Or you can try to restore the firmware using DFU Mode.

10

The reason is the crooked custom firmware. There is no need to try to install it anymore. Try downloading another one.

14

Error 14 on iPad occurs when the file containing the update has a broken structure. Here it’s worth trying to disable your antivirus and other blocking software. Try replacing USB cable and upload another file.

18

The error occurs when the gadget's media library malfunctions. Only flashing the device will help.

27, 29

iTunes goes into a loop when she tries to restore the firmware. You need to update to version ten. Other options are unlikely to help.

35, -3221

My Mac is having permission issues with my iTunes folder. You will have to restore access rights using Disk Utilities.

39, 40, 306, 10054

Error 39 when iPad recovery appears due to the unavailability of certain servers. Access is usually blocked by an antivirus program or firewall. Therefore, they will have to be turned off.

54

I can't transfer content purchased from the iTunes Store to my computer. Need to delete old ones backups. Deauthorization in iTunes on a PC will also help. After that we log in again.

414 1002, 1004

There is another problem with the transmission of information. Here you need to start the update process again. Or try to reflash later.

1008

This is due to the fact that you included Russian letters or other symbols in your Apple ID that cannot be included there. Just use the Latin alphabet and numbers exclusively.

1011, 1012

Lost connection to iPad modem. Try to restart your device and try again. It could be a hardware problem.

1413-1428

The error is due to defects in the USB cable. Make sure it is intact. You may have to use a different wire.

1601

The device cannot be accessed. Complete unnecessary processes. If nothing has changed, then change it USB connector or cable, then reinstall iTunes.

1608, 1609

Required here reinstalling iTunes or updating it, since the errors are related either to outdated version program, or damage to its components.

1644, 2002, 9807, 11222, 13014, 13136, 20000

The problem is related to processes on the computer that prevent iTunes from working. The culprit is most likely antivirus software. You can also try closing programs running in background and restart your computer. Turn on Windows standard design theme.

Damage to the USB port or cable. Clean the port. If it doesn't help, use another one. If this does not help, then replace the USB cable.

3014, -3259

The Apple server is not responding. Restarting the computer will also help. Also check if you have an Internet connection.

3194

Error 3194 when iOS update appears due to the installation of outdated firmware or when using a modification of the system host file. Can help iTunes update. After that, try flashing again. If this does not help, then you should change the firmware.

4000

The device conflicts with other USB-connected devices. It is worth disconnecting everything from the computer except the keyboard, mouse and the device being flashed.

4005, 4013

Error 4013 on iPad, like 4005, occurs when restoring or updating. You must enter the device into DFU mode. To do this, hold Home+Power for ten seconds, then hold Home for another ten seconds. Then try restoring or updating again. It makes sense to change the cable if this does not help.

4014

Error 4014 when restoring an iPad or updating it appears due to problems with the wire or problems on the PC, so it is worth changing the cable or the PC itself from which the update is being made.

5002

The payment to iTunes does not want to be confirmed. We check the correctness of the payment information.

8003, 8008, -50, -5000, -42023

Problems downloading a file to the device. You need to empty the “iTunes Media/Downloads” folder on your computer.

9813

Problems with the validity of Keychain certificates. You need to clear the Safari browser cache on your iPad or iPhone.

13001, 13019

The iTunes library file is seriously damaged. You need to delete the itdb format files and the Library file in the iTunes folder.

Error 13019 is related to synchronization, but damaged files are also the cause, so it's worth checking your media library for damaged files.

-35, -39, -9843

I can't download music using the iTunes store. You just need to update the program to the latest version and re-login.

-50

There may be problems with iTunes and other software on the computer, so turn off the firewall and antivirus again, and update iTunes to the latest version.

-9800, -9808, -9812, -9814, -9815

This is necessary because errors are associated with incorrect purchase times.

0xE8000001, 0xE800006B

Disconnect and reconnect the device, and restart iTunes.

0xE8000022

A serious error that indicates major damage system files iOS. Firmware recovery will be required.

0xE8008001

The error occurs when trying to install unlicensed software, so there is simply no need to do this.

If, when installing the program, you receive the message “an error occurred Unknown error", this means that you are trying to place third party application to your device, but Apple doesn’t really like it

The vast majority are listed here possible errors on iOS, which may arise when using Apple devices. It is worth noting that if you avoid unlicensed programs and custom firmware, then the risk of encountering problems becomes very small.