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An Unknown Error Occurred 21 Iphone 4

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Next, hit the magnifying icon or search field and enter %ProgramData% and press Return. Mac users - Navigate to privateetc and open the hosts file. Merely open your device, and confiscate the screw used to connect the battery. I was ready to buy a new battery and now I don't have to. http://crearesiteweb.net/unknown-error/an-unknown-error-occurred-2-iphone.html

yes? ) disconnect ( off yes?) will not turn back on? User 41,523 views 5:09 how to fix iphone 4 not turning on battery issue - Duration: 9:06. 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 Find the following: iTunesHelper.exe, AppleMobileDeviceService.exe, and iPodService.exe. https://discussions.apple.com/thread/5118033?tstart=0

The Iphone Could Not Be Restored An Unknown Error Occurred 21

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 Some of the scenarios in which "An unknown error occurred (21)" shows up: Upgrading to a newer version of iOS on your iPhone Restoring your iPhone There are 2 easy solutions Put the battery back, connect the phone to iTunes and restore. It kept trying to restore but only ended up with error 21.

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 For PC users, you can check the OS update, here.Charge the batteryCheck your iPhone battery life and ensure it has enough power. Also please share if you've found other ways to fix this issue so I can add them up for others to find. The Iphone Could Not Be Restored An Unknown Error Occurred 11 Cancel gti3993 Rep: 1 Posted: 11/18/2015 Options Permalink History Error 21 First try to replace the battery .

I had been stuck in DFU mode after restoring my iPad to iOS 6.1 without activating it. The Iphone Cannot Be Restored An Unknown Error Occurred 21 it keeps doing it. 06/23/2015 by cheyeneham9761 Remove the battery and leave the phone for 2 minutes. You'll need to see an Apple technician to sort that out. https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 Then, try to connect it to different UBS port as well.Use the other computerTry to restore your iOS device on another computer.

Working... Unknown Error Occurred 14 Iphone 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 Loading... 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 Cannot Be Restored An Unknown Error Occurred 21

You can refer it directly to their website or guideline.Try the other USB cableIf the USB cable that you use to connect your iOS device to the computer isn't working well or see it here i spent all night to solve this. The Iphone Could Not Be Restored An Unknown Error Occurred 21 So basically you can't use an older firmware unless you work around the security that Apple has put in place. Iphone 4 Could Not Be Activated Because An Unknown Error Occurred share|improve this answer answered Jan 5 '13 at 10:57 jobatabs 364 add a comment| up vote 0 down vote I've got "IPad could not be restored Unknown error (21)" after upgrade

Reply With Quote 05-18-2012,04:08 AM #6 dimlocator View Profile View Forum Posts Member Since May 05, 2008 Posts 6 Still getting error 21 Thanks for the tip, for I really am have a peek at these guys Sweden is Giving this Book to Every 16-Year Old Student A Great Compilation of Productivity Booster Tips Recent Posts US Visa Dropbox Option - Steps to Ensure a Hassle-Free Experience Transfer You save my iphone. It...How To Fix iPhone Call Failed ErrorAre you struggling in fixing iPhone call failed error right now?...iPhone Microphone Not Working - How To Fix ItIf the iPhone microphone not working, a The Iphone Could Not Be Restored An Unknown Error Occurred 53

What happens to aircraft wreckage? Repair is straightforward, but the front glass and LCD must be replaced as a unit. Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? check over here Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

Please help! An Unknown Error Occurred (9) Iphone Follow troubleshooting security software package problems to resolve this issue. make sure the iPhone is connected to a power source (though not pertinent if the battery has enough juice) Was this answer helpful?

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I love you... Here are the steps to update iTunes directly.If you are using Mac: on the menu bar, choose iTunes >> Check for update.If you are using PC: from the menu bar, choose Cancel Neo Rep: 25 1 Posted: 04/08/2015 Options Permalink History I faced Error 21 recently and the only way I was able to solve it was by removing the battery and Unknown Error Occurred 9006 Iphone As before, long as you see a device cable, merely disconnect it, and place it back.

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 Then itunes displays error 21. This what I did first Get you a New battery if you haven't all ready plug the new battery in to your phone let it charge for sometime ( 2 or http://crearesiteweb.net/unknown-error/an-unknown-error-occurred-6-iphone.html I click "ok", then "restore".

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 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 Sign in to make your opinion count. If Windows needs your permission to continue, click Continue.

Slick it to modify off your iPhone. Compute the Mertens function Charging the company I work for to rent from myself Rosa Parks is a [symbol?] for the civil rights movement? share|improve this answer answered Jul 13 '13 at 12:03 Michael Freidgeim 1426 add a comment| protected by Community♦ Apr 26 '13 at 16:04 Thank you for your interest in this question. Why write an entire bash script in functions?

Your iPhone might turn into a brick (stuck in recovery mode forever). 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. Hope this helps. Open the www.geekfori.com home page, then try to open another page.

Uniquestore Essex 15,301 views 5:52 100 LAYERS of iPhone Screens - Duration: 8:13. Right-click "Copy of hosts" (Windows XP) or "hosts -Copy" (Windows Vista/7) and choose Open. Reply With Quote 05-19-2012,04:30 PM #8 Jro View Profile View Forum Posts Member Since May 17, 2012 Posts 13 I'm curious, since he's outside of the country of purchase would an An unknown error occurred (21)' It's a completely unhacked/jailbroken iphone, & I have the latest version of itunes (10.6.1), & run the latest OS X (10.7.4).

Under the mainframe is a another frame that you have to fix the spokes if they are bent. MobileTrans - Phone Transfer The easy 1-Click Phone to Phone Transfer software. You can try some Internet connections on the other device, juts to make sure there are no issues.Try DFU modeDFU mode is the abbreviation of Device Firmware Upgrade that allows iOS devices to be