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An Unknown Error Occurred 21 Iphone 4

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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 Cancel huhuhuh Rep: 1 Posted: 01/10/2014 Options Permalink History I know what to do. 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 FollowTroubleshooting security software issues to resolve this issue. this content

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 Leon Stacey 188,082 views 6:18 How to fix error 14 iTunes (solved) - Duration: 11:08. Sign in Transcript Statistics 230,875 views 125 Like this video? Consult whomever is responsible for supporting Windows on your system before resetting the hosts file to default. https://discussions.apple.com/thread/5118033?tstart=0

The Iphone Could Not Be Restored An Unknown Error Occurred 21

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?. Hot Network Questions Short story: rocket fuel which oxidizes iron destroys life on earth What is the difference between touch file and > file? Thank you very much. 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.

in no way will this forfeit the ability for apple to support the unit you own. Works.Thanks.ReplyDeletespeedracer24/03/2013, 11:36thanks this really helped meReplyDeleteMohd Zain27/03/2013, 03:49it worked!!..tiny umbrella helped..though "set host to cydia" was actually unhighlighted...so i just unchecked "request shah...from cydia"ReplyDeleteMohd Zain27/03/2013, 03:52tiny umbrella worked!!!!..though i unchecked the How do I directly display a man page? The Iphone Could Not Be Restored An Unknown Error Occurred 11 Yes No Voted Undo Score 2 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

Repair is straightforward, but the front glass and LCD must be replaced as a unit. The Iphone Cannot Be Restored An Unknown Error Occurred 21 I plugged it into my computer and when it began to restore it stopped and the unknown error 21 window popped up. Tags:iPad Air, IPad Mini, iPad Pro, IPhone 4, iPhone 4s, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPod How To official site Otherwise, add the # symbol and a space to the beginning of the entry (# gs.apple.com).Press Control-O to save the file.Press Return when asked for the filename.Press Control-X to exit the

and i use solution host but still the same .. Unknown Error Occurred 14 Iphone thanks 12/24/2012 by cylosoul backtogarden Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? Leon Stacey 387,430 views 5:01 iPhone 7 Scratch test - BEND TEST - Durability video! - Duration: 5:45. My girlfriend has mentioned disowning her 14 y/o transgender daughter What are the holes on the sides of a computer case frame for?

The Iphone Cannot Be Restored An Unknown Error Occurred 21

This is the best solution for these overpriced Chinese poorly constructed devices with constant error issues. http://anditsfixed.blogspot.com/2012/10/solved-itunes-error-3194-error-21-and.html An unknown error occurred (21)." Reply With Quote 05-18-2012,03:27 AM #5 chas_m View Profile View Forum Posts Member Since Jan 22, 2010 Location Victoria, BC Posts 20,911 Specs:Mid-2012 MBP (16GB, 1TB The Iphone Could Not Be Restored An Unknown Error Occurred 21 Home/Forum New Posts Unanswered Forum Actions Mark Forums Read Quick Links Today's Posts Articles Product Reviews Advertise Contact Us Deals Advanced Search Forum iPhone, iPad, iPod iOS and Apps iphone restore Iphone 4 Could Not Be Activated Because An Unknown Error Occurred How could banks with multiple branches work in a world without quick communication?

Slick it to modify off your iPhone. http://svbuckeye.com/unknown-error/an-unknown-error-occurred-39-iphone.php The time now is 06:27 AM. A bit of googling suggests that it might be firewalls or some such might be blocking the connection, but I don't have one of these. ipsw) but for some reason cannot complete the authentication process. The Iphone Could Not Be Restored An Unknown Error Occurred 53

Drag the "Copy of hosts" (Windows XP) or "hosts -Copy" (Windows Vista/7) file from your Desktop back into the original location (given in step 2). Open the www.geekfori.com home page, then try to open another page. Transcript The interactive transcript could not be loaded. have a peek at these guys Browse other questions tagged iphone itunes ios restore or ask your own question.

Leon Stacey 73,103 views 6:50 How To Spot A Fake iPhone - Duration: 4:07. An Unknown Error Occurred (9) Iphone Fixing error 3194 in iTunes Quit iTunes Download TinyUmbrella. (download links on the sidebar of their site) Backup links: (Please check the official website for the latest version) TinyUmbrella for Windows Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

My solution: I opened the phone, removed the battery, cleaned out the battery connector and reattached the battery.

it keeps doing it. 06/23/2015 by cheyeneham9761 Remove the battery and leave the phone for 2 minutes. Watch QueueQueueWatch QueueQueue Remove allDisconnect Loading... Reply With Quote 05-19-2012,02:30 AM #7 chas_m View Profile View Forum Posts Member Since Jan 22, 2010 Location Victoria, BC Posts 20,911 Specs:Mid-2012 MBP (16GB, 1TB HD), Monoprice 24-inch second monitor, Unknown Error Occurred 9006 Iphone Disconnect your iPhone from the computer, and quit iTunes.

Cancel Claudiu Gafton Rep: 1 Posted: 08/20/2012 Options Permalink History To solve problem with iTunes error "An unknown error occurred (21) " you have to edit hosts file and comment the Power off the iPad completely (wait for the progress spinner to disappear). Try this on a Mac (iTunes works almost flawlessly when used on a Mac) In OS X the error shows as: "The iPhone "name" could not be updated. check my blog I guess the phone needed a complete hard reset. 06/24/2015 by Neo All you need to do is get a new battery :).

Loading... Cheers! It is still like that it wont power on unless its connected to a PC or power outlet. after i restore and update the cycle repeats immediately.

Comments regarding this error while jailbreaking or using a software version other than the latest one will be ignored. Results 1 to 8 of 8 Thread: iphone restore impossible.