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Iphone 4 Cannot Be Restored Unknown Error 21

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I do not see myself answering your query anywhere on this page. 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 ... And every time I place it in dfu mode, then restore with itunes I get an error 21, if not in dfu mode 1603,1604, 1611 errors come out. HOWEVER, if your device is OUTSIDE the warrenty or its support you MAY repain the unit yourself. 79$ iphone battery plus 29.95$ shipping ... his comment is here

I have reinstalled itunes aswell, changed ports, usb cables and even tried other computers but still no luck. it keeps doing it. 06/23/2015 by cheyeneham9761 Remove the battery and leave the phone for 2 minutes. MoleessyTechnology 9.091 προβολές 1:37 How to fix error 21 on Itunes!!!! - Διάρκεια: 1:14. If it is outside of warrenty generally 79$ {iphone} is the pricing you are looking at if the unit is outside of coverage.) Hope this helps!!!

Iphone 5 Error 21

Alternative As mentioned earlier, what causes the error 3194 in iTunes in most cases, is the inability of iTunes to contact Apple servers. So, until its public, only the Apple devs can get their hands onto these betas by officially registering their devices with Apple to run it on. Common causes are: Firewall (try to disable it and attempt restoring again) Antivirus (try to disable it and attempt restoring again) Hosts file blocking access to the validation server. (keep reading Thanks man!!!ReplyDeletePanini Çıkartmaları20/02/2013, 21:10thank you so much, hosts file solution has worked for me.IOS 6.1.2ReplyDeleteAlterian22/02/2013, 16:28My phone is currently stuck on recovery mode.

  • Reply → Carlos M • 3 years, 9 months ago The latest version on Tiny Umbrella is messed up, you have to download a earlier version.
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  • Good luck. :) Reply → ali • 5 years, 4 months ago thanks Javox.com everything tech needs you have it !!!
  • ReplyDeletesupun24/10/2015, 19:02thank a lot.host file editing work for meReplyDeleteUnknown09/06/2016, 17:06in my host file there is no gs.apple.com.i tried many time but not working in iphone 4s ios 7.1.2 ReplyDeleteAman Tomar13/07/2016, 17:53gs.apple.com
  • [email protected] March 22 by McKenzie Johnson if you keep receiving such error, just disconnect the phone, put it in restore mode and reinstall the software...
  • At no point have i seen the phone boot to an Apple Logo with a Loading bar.

Reply → mohamad hodroj • 1 year, 10 months ago error 27 iphone 5s can i fix this problem thx Reply → TheAwesomeone • 2 years, 7 months ago There could be other reasons like a disrupted connection between the iPhone and iTunes in midst of the update which resulted into a temporary corruption of update files, potentially leading into ReplyDeleteYanuar Noor Hidayat06/02/2013, 15:14thanks, very helpful. Iphone Error 11 Cancel marry salmey Rep: 1 Posted: 04/17/2014 Options Permalink History There are many who would like to make transfer of files .

pls help!ReplyDeletesazzadraju20/07/2013, 01:04Thanks a lot. Double-click Notepad. You can also subscribe without commenting. https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 Please refrain from posting queries w/o a follow-up.

This was the hardest part.When you see “exiting libpoison” disconnect phone. Iphone Could Not Be Restored Error 29 Reply → Pramod • 5 years, 1 month ago You have installed your iOS w/o actually having the necessary valid SHSH saved for your device on 4.3.3. The process repeats every time i try to restore in DFU mode. 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

Error 21 Iphone 4

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the read the full info here Editing the hosts file with itunes upen will not help. Iphone 5 Error 21 Yes No Voted Undo Score 12 Cancel Comments: I can't pop open the back, I don't have a security screw driver. Error 21 Itunes Connect your device together with your system, and take a look at to revive or update once more.

Reply → Jag31 • 4 years, 9 months ago Thanks a lot bro, now my iPad is restoring fine.  out of hundreds of posts you were the only one that http://auctusdev.com/error-21/iphone-could-not-be-restored-error-21.html Not recovery. Then itunes displays error 21. All rights reserved.Content licensed under Creative CommonsHosted by: Hydrogen - Elemental WordPress Hosting Home Advertise About Privacy Policy Tip Us current community blog chat Ask Different Ask Different Meta your communities Iphone 6 Error 21

Reply → anton • 5 years, 1 month ago Hi everyone. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Here is how you can update iTunes:For Mac users, choose iTunes from the menu bar >> Check for updates.For PC users, choose Help from the menu bar >> Check for Update.iTunes weblink How to Fix iTunes Unknown Error 21 Below are posted the top 7 methods to fix iTunes error 21 when you restore or update your iPhone: 1.

All comments are moderated before they're approved, so if you're spamming around or being rude, don't even bother :) Newer Post Home Subscribe to: Post Comments (Atom) Google Archive Archive August The Iphone Could Not Be Restored An Unknown Error Occurred 29 Now the key here is isolate. Plausibility of the Japanese Nekomimi Why don't we have helicopter airlines?

You save my iphone.

I am trying to update (not restore) my iPhone 4 GSM from 4.0.1 to 4.3.3. MobileGo - Android Manager One-stop solution that lets you manage your mobile lifestyle in one convenient place. Answer this question I have this problem too Subscribed to new answers Is this a good question? Iphone 4s Error 21 Hardware Solution What is the exchange interaction?

Using tools it is posisble to make transfer of filesEasy to make iPhone 5 Mac transfer]. 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!! 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 http://auctusdev.com/error-21/iphone-could-not-be-restored-21-error.html See iTunes: Advanced iTunes Store troubleshooting https://support.apple.com/en-in/HT203361 [ If the hosts file blocks the iTunes Store in Mac or Windows Remove or block your computer's hosts file entries that interfere with

Helpful (0) Reply options Link to this post by OnceUponAnAppleCare, OnceUponAnAppleCare Mar 17, 2014 1:53 PM in response to OnceUponAnAppleCare Level 1 (0 points) Mar 17, 2014 1:53 PM in response So basically you can't use an older firmware unless you work around the security that Apple has put in place. Thanks! 11/01/2014 by Nathan Thanks mate, u saved my baby iphone July 21 by renaskurd2003 Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? It will be BLACK.

However, if your Touch ID is broken, contact Apple, visit one of their stores or take your iOS device to Apple authorized service provider.Baseband IssuesThe issues we are going to discuss Yes I have it too help... That's why is important to try another computer and/or make sure your firewall/antivirus is not blocking iTunes.ReplyDeleteMark Munar11/02/2013, 21:04worked for me thanks...ReplyDeleteעומר גל13/02/2013, 23:34thanks a lot you are grateReplyDeleteMas14/02/2013, 19:58thanks man Your alternative method "Worked Perfectly!"ReplyDeleteAnonymous07/02/2013, 14:47Hey thanks alot it work perfectly and if ya getting other error try putting your device in pwned dfu it could help but thanksReplyDeleteZeke09/02/2013, 19:12Awesome, alternative

The reason is usually something blocking the connection. iTunes error 21 could be a result of a faulty session. 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 Make sure your computer uses USB port 2.0 version or later.

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! You can put #error followed by your error number at the end of the link to jump to an error. Thank you so much for the tip !ReplyDeletesdh25/02/2013, 14:45it didnt work :("C:\Windows\System32\drivers\etc\hosts is not writabe!"ReplyDeleteAuthor25/02/2013, 16:[email protected] You need to open notepad as adminReplyDeleteSajan25/02/2013, 19:10Above method helped to overcome the Error 3194. If your device is less than a year old OR if you have an apple care protection plan ( AND the unit has not became wet) you may send it in

Techmagnet 267.055 προβολές 13:19 Tutorial - How to fix Error 21 using iTunes - Διάρκεια: 1:37. it worked....thanks alot dudeReplyDeleteMW19/04/2013, 00:30I used to get an error (21)This solved the problemThank you!ReplyDeletecameron joseph20/04/2013, 15:36thanks! Cancel huhuhuh Rep: 1 Posted: 01/10/2014 Options Permalink History I know what to do. Sensor Cable Modification Sensor cables serve a different purpose, but very often a loose sensor cable leads to error 21.

obg desde ja Reply → kurtis ram • 3 years, 5 months ago my iphone is stuck in recovery mode and i have a broken lock button and error 21 apple replaces battery (done) 8 dollars ( includes shipping) remove a total of 3 screws place in battery, place screws back ( done) still this information is credible as it is But not work.