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Iphone Cannot Be Restored Unknown Error 21

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Hope this helps. If the error remains there, we have a tendency to advise you to contact Apple. I've avoided the error 21, but then got error 1604. PDFelement - PDF Editor Easily Create, Edit, Convert, Sign, OCR PDF files. http://auctusdev.com/error-21/iphone-4-cannot-be-restored-unknown-error-21.html

It had nothing to do with the system but the the connection between the battery and the phone had gotten messed up. can u just say me how to update iphone 3gs to ios 4.0 & unlock it …? Was this answer helpful? This mode allows you to restore from any state. Connect your iOS device to Mac/ PC, then open iTunes. https://discussions.apple.com/thread/5118033?tstart=0

Iphone 5 Error 21

Now everytime i try to restore in DFU mode, it will get up to the point where it says verifying restore with apple and i get an error 21 and my Also when I unplug my phone the screen shuts off. This method will help you to fix iTunes error 21 and recover your device.

  1. Connect your device together with your system, and take a look at to revive or update once more.
  2. Cancel carlos zepeda Rep: 25 1 Posted: 05/18/2012 Options Permalink History i used to have same problem,apple logo apear and desapear, when was connected to a wall charger or to pc.the
  3. Ensure you have updated the OS of your computer and install the latest iTunes version on it.Communications issuesNext, we are going to talk about the errors associated with the communication during
  4. Read more here http://bit.ly/muD4GL Reply → Connor • 5 years, 5 months ago Ok that got rid of Error 21 but now I have Error 1600… Reply → Wolverine
  5. In rare cases, these errors are also a hardware issue.

The phone does not show any sign of life while not connected via usb (3 different fully charged batteries have been tested). How to Fix iPhone/iPad Red Screen of Death How to Repair Cracked iPhone Screen How to Fix iPhone Blue Screen of Death Common iPhone Email Related Problems and Ways to Fix What can you do to get rid of this error?Restore in DFU modeFirst, get the latest iTunes version on your computer before you restore your iOS device in DFU mode. Iphone Could Not Be Restored Error 29 Reply → Pramod • 5 years, 3 months ago Its there right in the fist para what Error 21 means: During the restore process, if you encounter Error 21, it

It can be fixed with iOS 9.3.2 or later. Error 21 Itunes 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. Choose Edit > Copy, and then choose Edit > Paste. But nobody helps... :)ReplyDeleteAnonymous03/02/2013, 01:55you are the best thank you a lottttttttttttt !!!ReplyDeleteAnonymous03/02/2013, 18:10thanx - it saved my device - keep up the good workReplyDeleteAnonymous03/02/2013, 22:24bravo!!

Thanks!ReplyDeleteAnonymous10/02/2013, 10:28I love you!I got rid of all the hosts, and put my sim card in and volia!ReplyDeleteAnonymous10/02/2013, 13:07Your alternative method "Worked Perfectly!" thank you :)ReplyDeleteAnonymous10/02/2013, 13:55ive tried ... The Iphone Could Not Be Restored An Unknown Error Occurred 29 I am certain I put it in a PWNED DFU mode as well because iReb is confirming it as well. Restore to a custom 4.1 IPSW instead by setting TU like this http://bit.ly/mT3R3e & quitting it. Make sure you boot back to Recovery mode and then use Redsn0w whilst not over an already iRebbed iPhone.

Error 21 Itunes

I hope this can help someone else. hop over to this website Reply → Jimmy • 5 years ago hi i have the exact same problem with my iphone 3gs and my ipod 4G. Iphone 5 Error 21 So basically you can't use an older firmware unless you work around the security that Apple has put in place. Iphone 6 Error 21 The device on the other hand turns off, and comes up with the apple logo and the daisy/spinning wheel, the wheel spins for about a quarter only and get stuck, and

I can't post more than one or two links, but all the errors you listed have been gathered to a single page right here. http://auctusdev.com/error-21/iphone-could-not-be-restored-error-21.html All Rights Reserved. See MoreSee Less > How-to > iPhone Problems > 7 Ways to Solve iPhone Error 21 while Restoring iPhone All TOPICS LINE Alternatives Android Backup Viber Erase iPhone SIM Unlock iOS after i restore and update the cycle repeats immediately. Iphone Error 11

You can use it without jailbreaking your phone. iphone itunes ios restore share|improve this question asked Dec 15 '12 at 2:39 Wendyl 11112 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote I'm not Now i have tried several different programs that are supposed to help put the iphone into pwned dfu mode, i have also tried normal dfu mode and restore mode, all of weblink Then, on the menu bar choose Applications > Utilities.Open Terminal and type this command: sudo nano /private/etc/hosts and press Return.Enter the password you use to sign in to your computer and press

i tryed all ways to restore but i didn t succeed. Iphone 4s Error 21 Hardware Solution tai gioui Was this answer helpful? If the errors persist on another computer, the device may need service.

Now iTunes error 21 has been fixed, go and restore to convention ipsw firmware without errors.

This article will show 7 of the most effective and should fix not only this error but a number of other common ones including errors 1, 37, 40, 53,3, 11, 12, There should now be a duplicate of the hosts file named "Copy of hosts" (Windows XP) or "hosts -Copy" (Windows Vista/7). Would you like to answer one of these unanswered questions instead? Iphone Error 21 Iphone 6 thanksssss this is awesomee..ReplyDeleteJomar Suan03/03/2014, 14:17my iphone 4 ios 7.0.6 i want to downgrade to 6.1.3 or lower.

Reply → Pramod • 5 years, 1 month ago Ofcourse !! Especially if your iPhone is running the latest iOS and your iTunes is few generations older - many errors like error 21 are very likely to appear every now and then. I decided that apple must have updated there address for gs.apple.com. http://auctusdev.com/error-21/iphone-could-not-be-restored-21-error.html iphone 4 restore fail 3126 Questions View all Clew Rep: 781 2 2 1 Posted: 03/05/2012 Options Permalink History Subscribe Unsubscribe iPhone4 won't restore and shows Error 21 My phone won't

What to do? Thank you very much. Was this answer helpful? Follow troubleshooting security software package problems to resolve this issue.

They tried but my phone is not OK .Sir, it is my problem. Solution 7:Check modified or outdated software • You might conjointly see the message "The obligatory resource cannot be found."These errors could see if any of the instances provided below are a struggled with it back n forth methods docking-redocking, hold power n home buttom etc but it kept throwing the same error. An unknown error occurred (3194).

Follow this guide http://bit.ly/kD7saY and re-do the restore process. please help me.. its making me really mad doe 05/04/2015 by zenella garcia It worked but now it won't swip open the screen. 05/16/2015 by Maria Cotto Yes it worked, but now it won't