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An Unknown Error Has Occurred 21 Iphone

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You have to put your device into the DFU mode and not into recovery mode. Install or re-install the "LATEST" iTunes version. 3. I click "ok", then "restore". Nodem H 104,203 views 2:08 Fix Error 21 and 3194 [Very Fast and Easy ] 2nd - Duration: 4:31. have a peek at these guys

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An Unknown Error Occurred 21 The Iphone Could Not Be Restored

It won't change any text entered by users. Sign in 74 Loading... Helpful (0) Reply options Link to this post by simonege, simonege Sep 3, 2013 7:03 AM in response to _Alama_ Level 1 (0 points) Sep 3, 2013 7:03 AM in response basic HTML tags are also supported learn more about Markdown test test 1 2 3 4 5 6 7 8 9 10 The upper sidebar block. 1 2 3 4 5

I am outside my home country, so could I just walk in to a mac shop & get it done (ok perhaps a bit of a wait), or is it a Don't do anything else with your computer while restoring since the antivirus & firewalls will be disabled. 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 An Unknown Error Occurred (9) Iphone I would never mislead or take away from their wonderfully amazing support team.

I put the iphone in DFU mode (carefully monitoring the 10 seconds), iTunes gives the message "iTunes has detected an iPhone in recovery mode. Note: Work systems may put information into the hosts file. An unknown error occured (21)."ReplyDeleteAuthor30/12/2012, 15:51Have you tried testing on a different computer? https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 When iTunes detect your device in recovery mode, click on the shift or options key and then select restore.

If you have problems with Apple's servers, download the ipsw file from the iMore blog section or via iclarified and redo steps 1 - 4. Unknown Error Occurred 9006 Iphone All you need to do is to remove any reference to gs.apple.com i.e.: 74.208.105.171 gs.apple.com. In Windows You can find the hosts file on: "C:\Windows\system32\drivers\etc\hosts" Not sure on how to Customize your Apple Watch bands with color-matched lugs Security iMessage and metadata: What you need to know! If it still doesn't work, make an appointment with the nearest Apple Store, if available, or an authorized Apple repair shop.

The Iphone Could Not Be Restored An Unknown Error Occurred 53

iPhone 3G Stuck In Recovery Mode & Wont Restore (after Jailbreak) Error 1015 By iArthur in forum iOS and Apps Replies: 0 Last Post: 05-16-2012, 04:08 PM 1600 Error on iTune Device won't boot correctly an stuck at the Apple logo after the error. An Unknown Error Occurred 21 The Iphone Could Not Be Restored Solution 5: Check Sensor cable This step appears knotty, however, it's not. The Iphone Could Not Be Restored An Unknown Error Occurred 11 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

Was this answer helpful? More about the author Forums iPhone iPad Mac Apps Games Features Reviews Virtual Reality Help & How To Question & Answer Contests Shop now! Watch Queue Queue __count__/__total__ Find out whyClose How to fix 'iPhone cannot be restored. Reply With Quote 05-18-2012,01:12 AM #3 Jro View Profile View Forum Posts Member Since May 17, 2012 Posts 13 Originally Posted by Ttaylor394 what does iTunes say when you plug it Unknown Error Occurred 14 Iphone

please help!!! 04/26/2015 by karisma alvarez bro,my phone does the same exsact thing !!! By Humma1978 in forum iTunes Replies: 6 Last Post: 12-16-2013, 11:16 AM iPhone 5S iOS7 By iMore Question in forum Ask a Question Replies: 1 Last Post: 12-15-2013, 07:46 PM Apple An unknown error occurred (2) Still the same.. check my blog August 1 by maneesha3491 Show 2 more comments Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

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 An Unknown Error Occurred 21 Itunes Category Howto & Style License Standard YouTube License Show more Show less Loading... Loading...

I have downloaded another firmware of iOS 7.0.4 still got that problem.

TunesGo Transfer, Download, Record, Organize, Manage, Burn, Discover and Enjoy Your Favorite Music Without iTunes. After a 10 - 15 seconds I get "the iphone "iphone" could not be restored. 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 Unknown Error 21 Iphone 5 Restore My solution: I opened the phone, removed the battery, cleaned out the battery connector and reattached the battery.

How to fix some mysterious problems.

Error 21 0 It started with the apple logo just flashing on and off. 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. Hot Network Questions What is a dormant black hole? news You can use Cydia Impactor if you need to un-jailbreak an 8.1-8.4 device without restoring.

Foo 2. But when I try to update to iOS 7 (7.0.4) from the latest iOS from the server I got from the iTunes.