i just buyed a iphone 4s neverlocked 32gb. In rare cases, these errors may be a hardware issue. this error bring me to this page. But, make sure you have updated the operating system of the computer and that it has the latest iTunes version.Force Restart the deviceThis is very simple. http://shpsoftware.com/error-21/iphone-3gs-recovery-error-21.php
i spent hrs trying to decipher itunes help page for no results but this worked perfectly first time and the instructions where clear and conceise Reply → Carlos M • 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?. u shouldn't do that man. ;) 09/28/2015 by zaialawhalbast hello i got same issue here .. its making me really mad doe 05/04/2015 by zenella garcia It worked but now it won't swip open the screen. 05/16/2015 by Maria Cotto Yes it worked, but now it won't Check This Out
Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? 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 It will work i tryed it and it works 12/16/2015 by Cody Smith Wowwww... but still got 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 i used note but it dosen t appear nothing about apple. If the update for your Mac is available, click the Update button. Iphone 4s Error 21 Hardware Solution Slick it to modify off your iPhone.
You may also see the error message: "Invalid response".Use the other USB cableFirst, check if you use the Apple USB cable and is it still in good condition and work well? Iphone 6 Error 21 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 dont know what to do because if I put my iPhone in DFU mode then I cannnot update it, but I HAVE to restore it, right? https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 Only registered members may post questions, contact other members or search our database of over 8 million posts.
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 Iphone 6s Error 21 just change the battery and your problem will be solve ..! i have an iphone 4s which gets error 21 while restoring. The Firmware tool to improve this issue is often called DFU mode, this mode allows you to restore your iDevice with an original iOS n or a custom iOS firmware.
What to do? Read More: http://www.iphoneimagerecovery.com Was this answer helpful? Iphone 5 Error 21 You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. Iphone Error 11 If you have followed these steps you should be able to fix iTunes Error 21 while restoring your iPhone / iPod touch.
Reply → Pramod • 5 years, 1 month ago Restore to that iOS version for which you have an SHSH saved for your device/iOS. http://shpsoftware.com/error-21/ipad-recovery-error-21.php My phone has been a brick for a few months now and im desperate. From the File menu,choose Save. Windows To remove any issues with your hosts file, reset the Hosts file back to the default. Iphone Error 21 Iphone 6
You can just press and hold the Sleep/Wake and Home buttons simultaneously for 10 seconds or until you see the Apple logo shows up.support.apple.comRestore in DFU modeTry to restore your iOS To make sure the error is caused by the USB cable or not, find the other Apple original USB cable and retry the restoring process.Use the different USB portUSB port has Log in om je mening te geven. check over here Cancel gti3993 Rep: 1 Posted: 11/18/2015 Options Permalink History Error 21 First try to replace the battery .
Cancel Warrior Harry Rep: 1 Posted: May 2 Options Permalink History Hello Friend, I had this problem. Error 21 Itunes A Couple of time when pluged into the wall socket the phone has booted up to emergency calls only. MobileTrans - Phone Transfer The easy 1-Click Phone to Phone Transfer software.
Yes No Voted Undo Score 6 Cancel Comments: thanks buddy. Here are the solutions you can try:Update iTunesUse another USB portUnplug third-party USB devices from your computerChange the user account you are currently using on your computer. Read http://bit.ly/pioV9v. Error 21 Iphone 5 Battery Did it turn itself off and act like a brick?
Facilware Facilware 101.969 weergaven 5:19 Solución al error 3194-21-1015-1604-etc iTunes iPod/iPhone/iPad - iREB-r7 - Duur: 6:27. FiPA COMPUTER 39.164 weergaven 2:08 Fix error 21 iphone (new solution) - Duur: 7:55. Reply → Pramod • 5 years, 3 months ago Your iDevice details? this content Those devices could create conflict and make iTunes unable to detect an iPhone.
Press and hold power and home button until it reboots. This is the best solution for these overpriced Chinese poorly constructed devices with constant error issues. It works! I Tried to do the restore from other macs or pcs and everything works fine.My MacBookPro is completely up to date, iTunes is up to date.
if you plug in your charger and turns on immediately that means the battery connector piece on the motherboard is broken or missed place. It was giving first error 21, then i tried to use redsnow 0.9.8b1 to put my phone on pwned DFU mode, after pwned DFU I tried to restore but it gave I love you... Was this answer helpful?