responda por favor, estou desesperada! Submit Cancel One Moment Please Thanks for your feedback. An unknown error occurred (21). It's like a whack-a-mole, you keep trying to re-store, but that infernal iPhone Error 21 comes again. http://bigvideogamereviewer.com/error-code/fix-mac-error-code-43.html
I changed and it back to work! Any suggestions on how to fix this? To solve this problem, you must put your iDevice in DFU mode. Reply → willian • 4 years, 11 months ago hi..Thanks you so much.I have done for ios5.0.1 updated.
I have been through error 3194, 3014, 1604, 1643 and now I am stuck with error 21 ! Daniel Reinoso 33,058 views 5:38 How to fix iTunes Restore Error 21 - Duration: 7:26. Dr.Fone - iPhone Data Recovery The world's 1st iPhone and iPad data recovery software. Error Code 21 Android But same thing happend with both advices.
This website is not affiliated with Apple. | Back to top Menu CART Search Dr.Fone Toolkit Answers Now Try It Free Store Modules Guides For Business Reviews Dr.Fone Toolkit iOS Data Must read MacBook Pro 2016 review: The love/hate future of laptops Buyers Guide MacBook buyers guide: How to pick your perfect Apple laptop! They tried but my phone is not OK .Sir, it is my problem. https://www.ifixit.com/Answers/View/206069/iPhone+stuck+in+a+boot-loop+%2B+Error+code%3A+21+upon+iTunes+restore I am trying to update (not restore) my iPhone 4 GSM from 4.0.1 to 4.3.3.
i was going to toss phone and computer …..pulling hair out . Iphone Dfu Mode Make sure that you haven't pointed iTunes to use any kind of Cydia saved SHSH at all. Sign in to add this video to a playlist. Do you have any saved either via Cydia http://bit.ly/qS5bjW / TU?
What to do? http://www.iblogapple.com/2016/04/20/fix-error-code-21-itunes-restoring-iphone-ipad-ipod/ Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. Itunes Error Codes However, fret not, we will show you how to fix that iPhone Error 21 easily and effec-tively and get back to leading your iPhone engrossed lives! Error Code 21 Iphone 5 Scroll through the file and see if you can find an entry containing "gs.apple.com".
During the restore process, if you encounter Error 21, it means that you are trying to restore custom IPSW using the recovery mode. Check This Out Hemm 154,252 views 6:18 How we fixed error 21 in this iPhone 4 - Duration: 5:01. Download the firmware Dr.Fone will identify the iPhone model and offer the latest iOS version for you to download. But sure I will try. Error Code 21 Iphone 4s
After receiving that message click on the SHIFT button + Restore in iTunes button, so that iTunes can refer to the updated iOS firmware. Make sure you have the necessary SHSH files of the version your downgrading/updating to by using TinyUmbrella. Abdul Moiz Farooq 1,215,893 views 2:51 iPod/iPhone Cannot be Restored - How to Fix - Duration: 3:50. http://bigvideogamereviewer.com/error-code/fix-error-code-193.html This solution is likely to fix iPhone Error 21, however as I mentioned earlier it restores your phone to factory settings without giving you a chance to create a backup.
After performing these steps, iTunes will give you a message that a device is found in Recovery Mode and restore it. Error Code 21 Sky Go However, if you do it right, you might be able to fix iPhone Error 21. Go to Microsoft support site to see how you can check the host file on Windows or if you're on Mac, follow the steps below:Step 1: Launch Applications and go to Utilities
Sign in to add this to Watch Later Add to Loading playlists... Loading... should fix this problem! Tiny Umbrella If anymore information is needed I will supply, thank you. :) Answered!
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Posted on Feb 25, 2012 4:16 PM View answer in context Q: Error code 21 when restoring? It works! Hide Question All replies Helpful answers by lllaass,★Helpful lllaass Feb 25, 2012 3:33 PM in response to lach572 Level 10 (193,003 points) Apple Watch Feb 25, 2012 3:33 PM in response Firstly apple has introduced a security check which caused the recovery mode.
Reply → Patrick • 4 years, 11 months ago Hi,Try this for your 1600 error: http://bit.ly/fz16gC Reply → TorySparks • 4 years, 11 months ago My iphone 4 is Release the power button while still holding down the home button for 10 seconds more. And if the device is a jail-broken iPhone, then it will be converted back to its none jail-broken state. Reply → stan • 4 years, 2 months ago dont do this >> its just spam Reply → WHATTODO • 4 years, 11 months ago After I put my
Additional Product Support Information Start a Discussion in Apple Support Communities Ask other users about this article Wait... Press and hold power and home button until it reboots into Recovery mode and use Redsn0w instead of iReb. DarkNinjaL0rd 77,731 views 0:58 How to fix error 21 on Itunes!!!! - Duration: 1:14. Can anyone offer any suggestions?Here is what my TinyUmbrella log shows:10/04/2011 03:25:13.683 DFU Device connected10/04/2011 03:26:13.907 DFU Device disconnected10/04/2011 03:26:19.047 Recovery Device connected10/04/2011 03:26:26.785 Recovery Device disconnected10/04/2011 03:30:51.258 Recovery Device connectedBasically