Iphone 4 Code 21 Error
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Error 21 Iphone 4s
Repair Guides Answers Forum Parts & Tools Store Teardowns Translate « Back iphone 5 error 21 to Answers Index 206069 iPhone 4 Fourth generation iPhone. Repair is straightforward, but the front glass and LCD
Iphone 6 Error 21
must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. 3126 Questions View all Jerrelle Rep: 11 Posted: 12/18/2014 Options iphone error 11 Permalink History Subscribe Unsubscribe iPhone stuck in a boot-loop + Error code: 21 upon iTunes restore? Hello, 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, iphone error 21 iphone 6 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 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 conne
post a blank message. Please type your message and try again. lach572 Level 1 (1 points) Q: Error code 21 when restoring? I have a 6 month old iPod touch 4th gen. When I try to restore it using iTunes 10.5.3
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on a brand new Mac Book Air 13inch, it comes up with an error iphone 6s error 21 code of 21, and leves my iPod in recovery mode. I have been able to get it out. I have tried to
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Reset it on the device it self, but the little 'spinner' that comes up when you turn off comes up and stays there and does nothing.Thanks iPod touch, iOS 5.0.1, And using a mac book mid 2011 https://www.ifixit.com/Answers/View/206069/iPhone+stuck+in+a+boot-loop+%2B+Error+code%3A+21+upon+iTunes+restore Posted on Feb 25, 2012 3:29 PM I have this question too by lllaass,Solvedanswer lllaass Level 10 (190,419 points) Apple Watch A: Do you hav another computer to try to help determine if you have an iPod or computer problem?An appointment at the Genius Bar of an Apple store may be in order. Posted on Feb 25, 2012 4:16 PM See the answer in context Close Q: Error code 21 when restoring? All https://discussions.apple.com/thread/3762999?tstart=0 replies Helpful answers by lllaass,★Helpful lllaass Feb 25, 2012 3:33 PM in response to lach572 Level 10 (190,419 points) Apple Watch Feb 25, 2012 3:33 PM in response to lach572 Error 20, 21, 34, 37: These errors typically occur when security software interferes with the restore and update process. If you are using a PC, follow this article to resolve this issue.Above from:http://support.apple.com/kb/TS3694#error21 Helpful (1) Reply options Link to this post by lach572, lach572 Feb 25, 2012 3:38 PM in response to lllaass Level 1 (1 points) Feb 25, 2012 3:38 PM in response to lllaass Thank you for you reply. But I am using a brand new macbook air.Thanks Helpful (0) Reply options Link to this post by lllaass, lllaass Feb 25, 2012 3:49 PM in response to lach572 Level 10 (190,419 points) Apple Watch Feb 25, 2012 3:49 PM in response to lach572 Is the firewall on? (Sysem preferences>Security&Privacy)Do you have antivirus on your Mac? Helpful (0) Reply options Link to this post by lach572, lach572 Feb 25, 2012 4:05 PM in response to lllaass Level 1 (1 points) Feb 25, 2012 4:05 PM in response to lllaass No I dont have firewall enabled and dont have eny other Antivirus installed. Helpful (0) Reply options Link to this post by lllaass,Solvedanswer lllaass Feb 25,
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 https://support.apple.com/en-us/HT204770 below to learn what to do. Choose your error number or messageSelect 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 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 error 21 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 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 error 21 iphone 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, 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 c