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Iphone 4s Error 21

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Reply → Apple Repair Store New Orleans • 5 years, 3 months ago Maybe I missed something, but I thought you were going to tell us what error 21 means? Sensor Cable Modification Sensor cables serve a different purpose, but very often a loose sensor cable leads to error 21. Reply → sumon • 1 year, 10 months ago thanks Reply → yaman weis • 1 year, 10 months ago I've just finished trying it, i could put the A Couple of time when pluged into the wall socket the phone has booted up to emergency calls only. weblink

Tightening the sensor cable underneath the iPhone battery could resolve the problem. Techmagnet 267,055 views 13:19 DFU Mode vs. Was this answer helpful? Reply → Some Guy • 5 years, 1 month ago I tried putting my ipod in dfu mode and restoring but somehow my ipod's software got erased and i still

Iphone 5 Error 21

when you double click hosts open with notepad then follow what iHELP said. 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. Was this answer helpful? As before, long as you see a device cable, merely disconnect it, and place it back.

Read http://bit.ly/pioV9v. Windows users: • Open iTunes. • Open menu bar, and choose Help. • Select on Check for updates. i tried everything. Iphone Error 21 Iphone 6 An unknown error (21). [ + Administrative fix] - Duration: 1:45.

Your device will display this particular error when iTunes tries to authenticate the downloaded restore files (. Iphone 6 Error 21 Hold Home + Power button for 10 seconds. Was this answer helpful? https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 Now iTunes error 21 has been fixed, go and restore to convention ipsw firmware without errors.

I also can use my ipad sitting on the couch reading email instead of getting in an accident texting or reading while driving. 02/22/2014 by louiscastino reading and driving is dangerous. Iphone 6s Error 21 it always stuck on restoring the firmware part. (final part. July 5 by mikfaya I tossed my wife's Apple iphone 5 into the Columbia River and bought the cheapest replacement cell phone shown on the AT&T web site. Reply → Hama9X • 4 years ago same problem as kevin, HELP PLZZ… Reply → Brad • 4 years, 9 months ago I followed the steps and now it

  • after i restore and update the cycle repeats immediately.
  • Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?
  • I was ready to buy a new battery and now I don't have to.

Iphone 6 Error 21

Then, it goes to the Connect to iTunes screen and when I connect it to iTunes it tells me that I need to restore the phone. https://drfone.wondershare.com/iphone-problems/iphone-error-21.html Reply → Jimmy • 5 years ago hi i have the exact same problem with my iphone 3gs and my ipod 4G. Iphone 5 Error 21 plz help! Iphone Error 11 From the File menu,choose Save.

I have been through error 3194, 3014, 1604, 1643 and now I am stuck with error 21 ! have a peek at these guys 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 Press and hold power and home button until it reboots into Recovery mode and use Redsn0w instead of iReb. Leon Stacey 28,955 views 4:36 Loading more suggestions... Iphone 4s Error 21 Hardware Solution

Windows To remove any issues with your hosts file, reset the Hosts file back to the default. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. Select “hosts” and click “Open”. http://shpsoftware.com/error-21/iphone-5-error-21.php Reply → Patrick • 4 years, 9 months ago Hi,Try this for your 1600 error: http://bit.ly/fz16gC Reply → TorySparks • 4 years, 9 months ago My iphone 4 is

Helpful (0) Reply options Link to this post by OnceUponAnAppleCare, OnceUponAnAppleCare Mar 17, 2014 1:32 PM in response to _Alama_ Level 1 (0 points) Mar 17, 2014 1:32 PM in response Error 21 Iphone 5 Battery MattyTheCanadian 127,716 views 1:41 How to fix 3194 and 21 error on iPhone 4 4s 5 5s 5c. (2 methods) - Duration: 2:27. Check your antivirus block list for such case, or simply disable it for a while. 4.

Cancel Justin Rep: 25 1 Posted: 03/25/2014 Options Permalink History I have had this problem and as a trial swapped battery's with an identical iPhone 4 the phone worked fine then,

Loading... iPhone screen remains having an itunes logo with charger connected to it. Download Download Dr.Fone - iOS Data Recovery Recover lost or deleted contacts, messages, photos, notes, etc. Error 21 Itunes Now you have your phone back!If this didn’t work you could also try download and run latest standard tinyumbrella ( I used v5.10.03) and untick “set hosts to cydia on exit”

Ok you should be seeing that Itunes logo at this time,now to check and see if your phone has power since it has been charging for some time, now you should I am certain I put it in a PWNED DFU mode as well because iReb is confirming it as well. English العربية Português Čeština Dansk Deutsch Ελληνικά Español Suomi Français Gaeilge Magyar Italiano Bahasa Melayu Nederlands Polski Svenska ไทย Türkçe Tiếng Việt 简体中文 Please enable JavaScript to view the comments powered this content 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.

I start the restore process, and after a few seconds the screen turns all white, and ITunes pops up error 21 again. :(Suggestions? trust me i tried for two days i thought i had a paper weight. Read More: http://www.iphoneimagerecovery.com Was this answer helpful? Restart iTunes iTunes isn't very perfect even till yet, it often tends to act very buggy.

This was made worse by settings left over from previously saving my shsh blobs.Basically the solution is the following: Step 1 get out of recovery mode by:I downloaded the tinyumbrella “fix Reply → Steven • 5 years, 2 months ago I'd also like to note, like a user above mentioned, the screen does indeed turn white just before the error comes ZONEofTECH 1,738,475 views 3:16 Solución al error 3194-21-1015-1604-etc iTunes iPod/iPhone/iPad - iREB-r7 - Duration: 6:27. 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

Cancel 21 Answers Filter by: Most Helpful Newest Oldest Most Helpful Answer not Rep: 145 2 1 1 Posted: 07/07/2012 Options Permalink History when the os does not load and all Was this answer helpful? May not work everytime but worked for me. Was this answer helpful?

In rare cases, these errors are also a hardware issue. i just buyed a iphone 4s neverlocked 32gb. you need a technician for that .don't wast your time trying to fix it if you are not familiar with this----- https://i.ytimg.com/vi/t_iczh67BV8/maxre... You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features.

and if the unit is BER ( beyond economical repair) or have gotten wet then apple will not service it at that point and it will be paid repair. YES if i open a "closed" unit and am not apple certified ( which i am and owner of a local service provider/repair center which is besides the point and the Under the mainframe is a another frame that you have to fix the spokes if they are bent. this is not the fix for 100% of error 21, but it HAS been the fix in my experience several times.

Especially if your iPhone is running the latest iOS and your iTunes is few generations older - many errors like error 21 are very likely to appear every now and then. Press and hold power and home button until it reboots. Cheers! besides, if the unit stays on after disconnecting then its not the battery and other options to bring the unit back to life are available.

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