Error 21 Fix Iphone 3gs
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Close × Menu Repair Guides Answers Forum Parts & Tools Store Teardowns Translate Join Log In GO iFixit Fast Order Create a Page Edit Billing Info Order History Logout Join Log In Repair Guides Answers Forum Parts & Tools Store Teardowns Translate « Back to Answers Index 81953 https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 iPhone 4 Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must http://www.jailbreakqa.com/questions/201647/how-to-fix-error-21-when-nothing-else-works be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. iphone 4 restore fail 3124 Questions View all Clew Rep: 781 2 2 1 Posted: 03/05/2012 Options Permalink History Subscribe Unsubscribe iPhone4 won't restore and shows Error 21 My phone won't turn on, but shows the Apple logo when I plug iphone 3gs it in (either to the wall charger or the computer). 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. It will get all the way to "preparing iPhone for restore" then will say, "The iPhone could not be restored. An unknown error occurred (21)." I tried to disable my computer security, but it did the same thing. Does anyone know restore iphone 3gs what else I could do to fix it? Please help! Answer this question I have this problem too Subscribed to new answers Is this a good question? Yes No Voted Undo Score 65 Cancel Comments: my iPhone does the same thing 12/27/2014 by imani I just had this error, I removed screen, changed battery for another one from a spare phone, connected old screen back on, and YES no more error 21, phone restored fine and working without problem. 01/06/2015 by jeffa ps old battery ribbon connection was damaged. 01/06/2015 by jeffa my phone restore, keep getting Error YES no more error 21, phone restored 04/22/2015 by Ankit Gupta i need help mine does the same thing and it gets me so frusturated ive tried everything to restore it but nothing. please help!!! 04/26/2015 by karisma alvarez bro,my phone does the same exsact thing !!! 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 swip open the screen. 05/16/2015 by Maria Cotto its nots working. it keeps doing it. 06/23/2015 by cheyeneham9761 Remove the battery and leave the phone for 2 minutes. Put the battery back, connect the phone to iTunes and restore. It worked for me. I guess the phone needed a complete hard reset. 06/2
/r/jailbreak for news and updates. You can use Cydia Impactor if you need to un-jailbreak an 8.1-8.4 device without restoring. Instructions for jailbreaking iOS 8.0-8.4. Before asking a question, check Frequently Asked Questions to find quick answers! How to fix some mysterious problems.
How to fix error 21 when nothing else works??? 0 Hello everybody I need advice and HELP.!! I have an iphone 3gs stuck in recovery mode, it is recogonized by itunes starts doing its thing then when time to add software back I get an error 21 message. Ive tried EVERY suggestion on utube, Ive tried uninstalling my firewall, Ive tried using 4 different computers, I purchased a mac at apples suggestion it didnt work either and Ive had apple run a diginostic test on it so they say its not shot or a hardware issue. Im at my wits end so does Semi Restore replace my software? I think its being put back in because once I did get a apple on the screen it exploded I quivkly saw " Ios6" then it was gone back to recovery.I should also add that it has a new lcd and a new battery however it goes dead the moment it is unplugged even though its brand new. Help, simple step by step instructions please. Before someone suggests tossing it away I cant it belongs to a very special person I loved that passed away. Any help would be great. 21 windows 3gs mac iphone error This question is marked "community wiki". asked 17 Nov '13, 16:27 sallysue 61●18●5●23 2 Who installed the new lcd and battery? I strongly suspect shoddy workmanship and/or cheap counterfeit parts. (17 Nov '13, 16:28) spockers ♦♦ 1 Take it to an Apple Store and ask them for help. (17 Nov '13, 16:49) King Shoot Spockers I had a certified teck from ICRACKED install the battery .she was the one to purchase it also.she is also a former apple repair tech. (17 Nov '13, 22:19) sallysue King Shoot the closest apple store to me is several hundred miles away and for physical circumstances I cannot travel that far Idid have apple talk to me on the phone and they said" unless you receive this exact message all hope isn't lost ,your phone doesn't need to be trashed" I didn'