I put the battery back, connected the phone to iTunes and the restore worked like a charm. You will find plenty of solutions on the internet, do not try one which seems risky, else your iPhone will turn into a brick in no time! Put the battery back, connect the phone to iTunes and restore. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic have a peek at these guys
In rare cases, these errors are also a hardware issue. Yes No Voted Undo Score 2 Cancel Comments: I can't belive that taking of my battery and replugging it would fix that problem thankyou very much 03/23/2015 by klajd999 Add a open the screw bettry .. Been stuck for almost a week now, will be really sad if this is a hardware failure, it would mean additional expense for warranty. https://discussions.apple.com/thread/5118033?tstart=0
Sign in Share More Report Need to report the video? FollowTroubleshooting security software issues to resolve this issue. Check out this tutorial including a video. "How to modify the hosts file in Windows" In OS X You can find the hosts file on: "/etc/hosts" or "/private/etc/hosts" Make sure you JerryRigEverything 10,929,024 views 5:45 Fix error 21 iphone (new solution) - Duration: 7:55.
Follow troubleshooting security software package problems to resolve this issue. now hold down home button and same time plug it into computer and keep holding home button until phone shows to plug in to iTunes so make sure iTunes is already Error 21 If this is your first visit, be sure to check out the FAQ by clicking the link above. The Ipad Could Not Be Restored An Unknown Error Occurred 4005 This feature is not available right now.
no? This guide is not intended for downgrading or Jailbreaking, and while the info provided may still be useful it may not apply to your case. I have tried on several different computers (win xp/ win 7), different usb cables, and the hosts file never has the 74.***.***.** ip's (i have added them to see if it
If you still see an error message, contact Apple Support.
Try one step at the time, don't overdo it. The Ipad Could Not Be Restored An Unknown Error Occurred 3004 NOT good advice for people who come here looking for help. Related questions JailbreakQA is by chpwn and comex. Programs i have tried include: ireb -windows Tiny Umbrella irecovery sn0wbreeze redsn0w SemiRestore I have been at this for 1/2 weeks now and have searched google and formus high and low
Cancel jhnjohn Rep: 1 Posted: 12/21/2013 Options Permalink History I have also this problem where when tried to transfer files from iPhone to PC encountered error message which stops my work Cancel gti3993 Rep: 1 Posted: 11/18/2015 Options Permalink History Error 21 First try to replace the battery . The Ipad Could Not Be Restored An Unknown Error Occurred 21 Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? The Ipad Could Not Be Restored An Unknown Error Occurred 9 Apple Hardware Apple Desktops Apple Notebooks Apple TV Other Hardware and Peripherals Developer Playground iOS Development OS X - Development and Darwin « Previous Thread | Next Thread » Thread Information
We can achieve this manually by editing the HOSTS file in Windows or in OS X. More about the author hit me back if anyone is too Helpful (1) Reply options Link to this post by Lawrence Finch, Lawrence Finch Jul 30, 2015 8:56 AM in response to martinezkrazya Level 8 I have tried using iTunes in restoring the firmware but it was stuck on the iTunes and usb logo just like you. You need itunes to reload hosts when it opens to grab the clean file.ReplyDeleteroy ruelas09/01/2013, 15:41bravo works for me thanksReplyDeleteBugrahan Pitlak13/01/2013, 04:54i tried it for many times please help me ... The Ipad Could Not Be Restored An Unknown Error Occurred 3014
And it's fixed! The Ipad Could Not Be Restored An Unknown Error Occurred 4013 The nice news is – most of the issues you see, you will be ready to fix with some straightforward solutions. Apple Info Site Map Hot News RSS Feeds Contact Us Copyright © Apple Inc.
Don't worry, we're here! See iTunes: Advanced iTunes Store troubleshooting—follow steps under the heading Blocked by configuration (Mac OS X / Windows) > Rebuild network information > Mac OS X > The hosts file may Yes No Voted Undo Score 65 Cancel Comments: my iPhone does the same thing 12/27/2014 by imani I just had this error, I removed screen, changed battery for another one from The Ipad Could Not Be Restored An Unknown Error Occurred (14) Cancel pham @phamsondaklak Rep: 1 Posted: 1 week agoSeptember 23, 2016 Options Permalink History hay qua ad oi .
iPhone 4, iOS 6 Posted on Jun 20, 2013 1:54 PM I have this question too Close Q: Can "unknown error 21" be fixed ?? (iphone 4) All replies Helpful answers Close Yeah, keep it Undo Close This video is unavailable. Turns out it was a compound issue of the battery and an incomplete software update which made it incredibly hard to diagnose. http://lanprolab.net/an-unknown/an-unknown-error-occurred-21-ios-5.php Cancel oldturkey03 @oldturkey03 Rep: 363.7k OTS 563 256 1k Posted: 03/05/2012 Options Permalink History [http://Here is ]what Apple suggest " Custom firmware restore fail (PwnageTool since 4.1).
Make sure you go to a genuine Apple retail store OR a genuine Apple Authorised Service Provider (AASP) in whatever country you're in. It won't change any text entered by users.