If you have software used to perform unauthorized modifications to the iOS device, uninstall this software prior to editing the hosts file to prevent that software from automatically modifying the hosts I start the restore process, and after a few seconds the screen turns all white, and ITunes pops up error 21 again. :(Suggestions? I also tried to turn off the mac firewall and also the router firewall…still sucks Reply → Pramod • 5 years ago Did you check your hosts file for any Make sure that you have the latest version of iTunes. http://btcherb.com/error-21/ipad-2-restore-error-21-fix.php
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 Double-click Notepad. Pad2 Level 1 (0 points) Q: I got unknown error 21 on iTunes when I try to restore my Ipad2 It all started when I was deleting an e-mail (from an Watch Queue Queue __count__/__total__ Find out whyClose How to fix iTunes Restore Error 21 Hemm SubscribeSubscribedUnsubscribe213213 Loading...
Error 21 is caused when iTunes verifies the restore with Apple and Apple doesn't allow it.Navigate to:C:/Windows/system32/drivers/etc/ Category Howto & Style License Standard YouTube License Source videos View attributions Show more You on the other hand need to use Sn0wbreeze v2.8b7, create a custom iOS5b7 IPSW & then restore to that via iTunes as your not a developer. Yes No Voted Undo Score 2 Cancel Comments: You saved my girlfriends phone that we thought was dead forever!
I can`t get it into DFU mode, it keep switching back to restore mode, andI still got this annoying message about unknown error 21 My question still aren`t solved Helpful (0) Try to use the other computer which has a different operating system. Pad2 Helpful (0) Reply options Link to this post by Coppertiger, Coppertiger Apr 7, 2012 11:38 PM in response to Pad2 Level 2 (490 points) Apr 7, 2012 11:38 PM in Error 9 Itunes It works!
Reply → Hazem • 4 years, 9 months ago After that i pressed shift + restore to upgrade to iPhone3_1_5.0.1_9A405_Restorei got error 1600 :\ plz Help!!i Have iphone4 ver. 4.3.5 The Iphone Could Not Be Restored An Unknown Error Occurred 21 Go to Edit on Menu then Preferences. If you want to have Windows try to restore the hosts to default, follow the "FixIt" in How do I reset the hosts file back to the default?.
Ct Helpful (0) Reply options Link to this post by Coppertiger, Coppertiger Apr 7, 2012 7:06 AM in response to Pad2 Level 2 (490 points) Apr 7, 2012 7:06 AM in
Cancel Steven Rep: 1 Posted: 10/25/2013 Options Permalink History I have a similar problem with my cousins iphone 4 which i offered to look at for her. Itunes Error 21 Fix Sign in 33 Loading... and no you don't have to hold the home button. Loading...
Next, press and hold the Sleep/Wake and Home buttons until the device restarts. Discover More if you plug in your charger and turns on immediately that means the battery connector piece on the motherboard is broken or missed place. Error 21 Iphone 5s responda por favor, estou desesperada! Itunes Error 4013 I'm just trying to upgrade to firmware 4.0 Reply → Pramod • 5 years, 2 months ago Use Redsn0w instead to put your device into a Pwned DFU mode.
mybe my bettry 0% thats why my phone cannot restore ? 12/30/2015 by Cacing Merangkak It need a new battery September 1 by Mirza Zaheer Show 13 more comments Add a http://btcherb.com/error-21/ipad-3g-restore-error-21.php I would appreciate greatly someones help and also is my screen shutting off after the unplug normal? Reply → Neo • 1 year, 6 months ago I faced Error 21 recently on my iphone4 and I was able to fix it was by removing the battery and They tried but my phone is not OK .Sir, it is my problem. Itunes Error 14
It should be completely blank.Even if your iDevice is in DFU mode, iTunes will detect it as a recovery mode device and will display a message as shown in the above Hope this solved some problems :) March 19 by SweetCandyCane All you need to do is replace the battery on the phone but either go to a professional or just get Sign in to report inappropriate content. http://btcherb.com/error-21/ipad-will-not-restore-error-21.php I put the battery back, connected the phone to iTunes and the restore worked like a charm.PS: I am guessing that all the phone needed was a complete hard reset.
Sign in Share More Report Need to report the video? Iphone 5 Error 11 Only fix your iOS to normal, no data loss at all. If it is grey , click on View My Account and sign in, quit then do the Restore as outlined in my other post.Regards, Ct Helpful (0) Reply options Link to
You are attempting to install a previous version of iOS Your device has unauthorized changes created to iOS, as "jailbreaking." You can use the recovery mode to restore your device to PS: I am guessing that all the phone needed was a complete hard reset. 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 Error 21 Iphone 4 It won't change any text entered by users.
Reply → Jag31 • 4 years, 8 months ago Thanks a lot bro, now my iPad is restoring fine. out of hundreds of posts you were the only one that There are a unit certain errors, which can initiate with no obvious reasons, that area unit why you will not be ready to use your phone commonly. click Devices tab and put tick in box to prevent devices syncing automatically. navigate here Sign in to make your opinion count.
Use a different computer to restore your iPhone. Daniel Reinoso 32,995 views 5:38 Solution to iOS 10 update or restore problem, "connect to iTunes" or rebooting error - Duration: 2:04. As soon as you see the above message, restore custom IPSW and hopefully this time you will not get iTunes Error 21.Be Sure to Check Out:Fix iTunes Error 3194 While Restoring Reply → Osama • 1 year, 7 months ago Ive still got the same problem, please help.
Wait for 5 seconds and release the Sleep/Wake button, but keep pressing the Home button. About Dr.Fone | Privacy & Terms | Promise USA Choose your language This changes the language of the site. The iPhone Error 21 could occur when an issue with your device's hardware stops the update or restore process from completing successfully. Reply → Pramod • 5 years, 3 months ago Place it in a Pwned state using Redsn0w (Just Enter Pwned DFU mode) otherwise.
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