Itunes Update Error Code 21
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basic stepswhen you see this message: "The iPhone [device name] could not be restored. An unknown
The Iphone Could Not Be Restored An Unknown Error Occurred 21
error occurred [error number]." If you still see the error itunes error 39 message, find your error below to learn what to do. Choose your error number or messageSelect
The Iphone Could Not Be Restored An Unknown Error Occurred 1
your error to learn what to do: 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 itunes error codes the 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 how long the download should take, you can click the down arrow in the upper-right corner itunes error 4013 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 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, 1
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The Iphone Could Not Be Restored An Unknown Error Occurred 9
Teardowns Translate « Back to Answers Index 206069 iPhone 4 Fourth generation iPhone. Repair itunes error 14 is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB
Error 9 Itunes
capacity / Model A1332 / Black and White. 3126 Questions View all Jerrelle Rep: 11 Posted: 12/18/2014 Options Permalink History Subscribe Unsubscribe iPhone stuck in a boot-loop + Error code: 21 upon iTunes restore? Hello, https://support.apple.com/en-us/HT204770 recently bought a few iPhones as I am looking into making an application I have developed cross-platform. This particular iPhone did come working (booted) with a cracked screen, I had purchased another screen and had fixed the iPhone but unfortunately had a pass code, I didn't see this as a problem so I installed iTunes and attempted to completely reset and restore the iPhone; I did remember the iPhone https://www.ifixit.com/Answers/View/206069/iPhone+stuck+in+a+boot-loop+%2B+Error+code%3A+21+upon+iTunes+restore only reaching around 40% on the 'loading' bar on the phone before iTunes presented me with an error code. I cannot remember what this error code was, but it escalated until I finally ended up getting the error code: 21, and it's pretty much stuck with 21 upon every restore attempt. I had opened up the phone and noticed the battery connector had now became loose and has now detached from the logic board, upon doing my own research on Error code: 21 I had presumed this battery connector was the issue. (Or is it something else) So my question is, is there a possible way to restore this iPhone 4 WITHOUT iTunes (as my plans was to purchase a charge case to keep it alive when making it portable if needed). Or will I simply have to re-solder the Connector on myself? At this very moment the phone powers on when the charger is connected HOWEVER, presents the Apple logo for around 10 seconds and re-boots (bootloop) which has lead me to think the OS has corrupted upon trying to restore the very first time. Thank you for any help given, it's greatly appreciated! -Jerrelle tl;dr - Battery connector is broke, phone is in a bootlo
Error code 3194 ,1600 , 21 , 1 on Itunes and Restore / Update to New IOS 9 +[HD] Techmagnet SubscribeSubscribedUnsubscribe187,784187K Loading... Loading... Working... Add to Want https://www.youtube.com/watch?v=8RyMbPTeSPo to watch this again later? Sign in to add this video to http://www.iblogapple.com/2016/04/20/fix-error-code-21-itunes-restoring-iphone-ipad-ipod/ a playlist. Sign in Share More Report Need to report the video? Sign in to report inappropriate content. Sign in Transcript Statistics 267,355 views 590 Like this video? Sign in to make your opinion count. Sign in 591 67 Don't like this video? Sign in to itunes error make your opinion count. Sign in 68 Loading... Loading... Transcript The interactive transcript could not 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 Nov 17, 2013►►►Read First◄◄◄ * WATCH IN 1080p* ! Hi guys and welcome to my new the iphone could Video , in this video i want to show you how to fix error codes in itunes like the ( 3194 , 1600 , 21 , -1 errors..). Download Links for the software you may need:Check for Hosts file : gs.apple.comTinyumbrella : http://www.firmwareumbrella.com/Hosts file modded : http://ohguideme.com/wp-content/uploa...winrar : www.winrar.comWritten Tutorial and Mac users :•Quit iTunes•Locate your hosts file, in Mac OS X this is /etc/hosts and in Windows this is c:\windows\system32\drivers\etc\hosts•Open the hosts file with Administrator privilegesFor Downgrade Fix:•Add the following lines to the very bottom of the hosts file:•74.208.105.171 gs.apple.comFor Restore / update fix# (pound sign) in front of the IP addresses in question, thereby preventing their association. This may look something like the following:#74.208.10.249 gs.apple.com #127.0.0.1 gs.apple.com #74.208.105.171 gs.apple.com•FLUSH dns mac:Mac OSX 10.4 and below01.lookupd -flushcacheMac OSX 10.5 and aboveHowever a Mac OSX 10.5 Leopard user will tell you this command will no longer work. In Mac OSX Leopard a new command has been used to replace flushcache. To clear DNS cache in Leopard, use the following command:01.dscacheutil -flush
iPad or iPod Touch using iTunes, you might sometimes face several errors that will immediately put you in a panic mode. One such example is error code 21 which usually happens when you're in the middle of a restore process in iTunes.If you've encountered error 21 in iTunes and are looking for a way to fix it then you've come to the right place. In this article, we will show several methods that can be used to get rid of error 21 in iTunes and successfully restore or update your device.Method 1: Update iTunesSometimes the problem arises when iTunes hasn't been updated to the latest version. It's important that whenever you want to update or restore your iOS device, you have the latest version of iTunes installed. Step 1: Launch iTunesStep 2: On Mac, select iTunes from the menu bar and click on Check for Updates. In Windows, open Help from the menu bar and choose Check for Updates.Step 3: If there's an update available then proceed with installing and updating your iTunes to the latest version.Method 2: Reinstall iTunesIf the previous method didn't work for you, consider removing iTunes from your computer and reinstalling it again. You can download and install the latest version of iTunes from Apple's website.Method 3: Disable/Remove Security SoftwareIn some cases, your security software such as antivirus could be causing the issue with your computer's connection with iTunes. To fix the issue, consider disabling any security and antivirus softwares temporarily or remove them. Some security softwares might not be uninstalled completely so you will need to use a cleanup utility for them to be removed completely.It's also a good idea to temporarily disable Firewall to see if it fixes the issue.Method 4: Check Hosts FileYour host file might be preventingÂ