Apple Restore Error 21
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basic stepswhen you see this message: "The iPhone [device name] could not be restored. An unknown error occurred [error number]." If you still see the error message, find your error below to learn what to an error occurred while restoring this ipad 48 do. Choose your error number or messageSelect your error to learn what to do:
Apple Tv Restore Error 21
1,2,3,4,6,9,10,11,12,13,14,16,17 20,21,23,26,27,28,29,34,35,36,37,40,53,56 1002,1004,1011,1012,1014,1015 1600,1601,1602,1603,1604,1611,1638,1643-1650,1667,1669, 1671 2001,2002,2005,2006,2009 3002,3004,3013,3014,3015,3194,3200 4005,4013,4014 "There was a problem downloading the software." "The device isn't eligible for the apple restore error 53 requested build." "Invalid response." "The required resource can't be found." Check for communication issuesIf you see error 1671, iTunes is downloading necessary software. Wait for the download to finish and try again. To see
Apple Restore Error 9
how long the download should take, you can click the down arrow in the upper-right corner of iTunes. If you see one of the issues below, your computer might not be able to connect to Apple servers or your iPhone, iPad, or iPod touch: 17, 1638, 3014, 3194, 3000, 3002, 3004, 3013, 3014, 3015, 3194, 3200 "There was a problem downloading the software." "The device isn't eligible for the requested build." Check apple restore error 3194 for communication issues between iTunes and Apple software-update servers.Also check forissues with third-party security software. If you still see an error message, contact Apple Support. Check your security software If you see error 9, learn what to do. If you see errors 2, 4, 6, or 1611 check forissues with third-party security software. Alsocheck for USB connection issues. If you still see an error message, contactApple Support. Check your USB connectionsIf you see error 4005, 4013, or 4014,learn what to do. If you see one of the errors below, you might have a USB connection issue: 13, 14, 1600, 1601, 1602, 1603, 1604, 1611, 1643-1650 2000, 2001, 2002, 2005, 2006, 2009 An error message that includes, "invalid response" Use these steps to see if the issue is with your USB cable, USB port, or computer. Try again after each step: Use the USB cable that came with your device. If you don't have it, try a different Apple USB cable. Switch to a different USB port on your computer. Don't plug into your keyboard. Plug into a different computer. If you still see the error, you cancheck for other USB issues, issues withthird-party security software, andissues with hardware. If the issue continues, contactApple Support. Check for hardware issuesIf you see error 53, learn
cannot be restored. An unknown error (21). [ + Administrative fix] Fazlen SubscribeSubscribedUnsubscribe378378 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to
Apple Restore Error 1671
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Apple Restore Error 17
Sign in to report inappropriate content. Sign in Transcript Statistics 230,912 views 125 Like this video? Sign in to apple restore error 4014 make your opinion count. Sign in 126 73 Don't like this video? Sign in to make your opinion count. Sign in 74 Loading... Loading... Transcript The interactive transcript could not https://support.apple.com/en-us/HT204770 be loaded. Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on Dec 4, 2012How to take ownership for host file manuallyThe video has been published at http://youtu.be/vmjhYM5FYDUThe above video will show you how to fix 'iPhone cannot be restored. An unknown error (21).Link to Takeownership .reg : https://www.youtube.com/watch?v=_jV6su4qJEw http://www.howtogeek.com/howto/window... Category Howto & Style License Standard YouTube License Show more Show less Loading... Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next How to fix iTunes Restore Error 21 - Duration: 6:18. Hemm 150,493 views 6:18 How we fixed error 21 in this iPhone 4 - Duration: 5:01. Leon Stacey 387,430 views 5:01 How To Fix The Error 21 When Restoring Your iDevice. (WhiteTech) - Duration: 1:41. MattyTheCanadian 126,016 views 1:41 100% working method to fix ITUNES ERROR on RESTORING/UPDATING - 3gs/4/4s/5 ALL ipad ipod touch - Duration: 10:07. Waleed Ahmed 721,021 views 10:07 How to fix iTunes Restore Error 21 - Duration: 7:26. Hemm 167,863 views 7:26 DFU Mode vs. Recovery Mode - Which is Which? and How To Enter and Exit? (iPhone, iPod, iPad) - Duration: 8:17. Snazzy Labs 3,573,628 views 8:17 iphone 5/ 4/4s, Fix Error 3194 and 21 restore iTunes - Duration: 3:36. FiPA COMPUTER 82,475 views 3:36 How to Fix Error code 3194 ,1600 , 21 , 1 on Itunes and Restore / Update to New IOS 9 +[HD] - Duration: 13:19. Techmag
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Jailbreak Developers iPhone Dev Team Saurik MuscleNerd Planetbeing Comex Pod2G P0sixNinja i0n1c iH8Sn0w GeoHot NotCom Jailbreak Guides iPhone Jailbreak Tutorials Jailbreak iPod Touch Jailbreaking Explained Cydia Jailbreak Software Sn0wbreeze Absinthe Blackra1n LimeRa1n JailbreakM Redsn0w Greenpois0n PwnageTool Seas0nPass iPhone Unlock Unlock iPhone Unlock iPhone 3Gs Unlock iPhone 4 Unlock iPhone 4s Ultrasn0w News IOS Wiki Fix iTunes Error 21 During Custom IPSW Restore [How-To Guide]By Ben Johnson last updated June 27, 2014 Share on Twitter Share on Google+ Share on Facebook Share on LinkedIn Jailbreaking your iPhone, iPod Touch or iPod using custom IPSW made by PwnageTool or Sn0wbreeze requires a full firmware restore using iTunes. During the restore process, if you encounter Error 21, it means that you are trying to restore custom IPSW using the recovery mode. To fix this issue, you must put your iDevice into DFU mode.DFU or Device Firmware Upgrade mode allows all iDevices to be restored from any state. The actual difference between recovery and DFU mode is that when you put your iDevice into DFU mode, it do not loads iBoot automatically. When you put your iPhone in recovery mode, it loads iBoot which makes sure that the firmware you are trying to restore is greater or equal to the current firmware.To fix iTunes error 21, you must put your iDevice into DFU mode using the following instructions:Connect your iDevice to your PC or Mac via USB cable and launch iTunes.Hold down the Home+Power button for 10 seconds.After 10 seconds, release the Power button but keep holding the Home button until iTunes detect your iPhone in recovery mode.Once your iDevice is in DFU mode, you should see nothing on its screen. It should be completely blank.Even if your iDevice is in DFU mode, iTunes will detect it as a recovery mode device and will display a message as shown in the above screenshot. As soon as you see the above message, restore custom IPSW and hopefully this time you will not get iTunes Error 21.Be Sure to Check Out:Fix iTunes Error 3194 While Restoring iOS 5.1.1 on iPhone, iPod & iPad
Contact Us for News Tips, Corrections and Feedback Related posts How to Fix “This copy of iTunes is corrupted or is not installed correctly. Please reinstall iTunes. (-42037)” How to Enter DFU Mode With Broken Home Button How to Fix iPhone Boot Loop Issue 116 comments Click here to cancel reply. Leave a message... your details Notify me of followup comments via e-mail. You can also subscribe without commenting. kimani • 9 months, 4 weeks ago does this error 21 have anything