Error 21 Message Iphone
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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 error 21 iphone 5 fix iPhone 4 Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must error 21 iphone 5 battery be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. iphone 4 restore error 21 iphone 6 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 https://discussions.apple.com/thread/5296730?tstart=0 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 https://www.ifixit.com/Answers/View/81953/iPhone4+won't+restore+and+shows+Error+21 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. 06/24/201
Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company http://android.stackexchange.com/questions/133853/what-does-cant-send-message-on-card-1-error-21-mean Business Learn more about hiring developers or posting ads with us Android Enthusiasts Questions Tags Users Badges Unanswered Ask Question _ Android Enthusiasts Stack Exchange is a question and answer site for enthusiasts and power users of http://forums.macrumors.com/threads/iphone-wont-restore-error-14-error-21.653276/ the Android operating system. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What error 21 does “Can't send message on card 1, error 21” mean? up vote 4 down vote favorite I'm trying to send an SMS with Messenger on my new Nexus 5X running Lollipop, but sending always fails with Can't send message on card 1, error 21. Receiving SMS and making phone calls works fine. What's going on? sms system-error google-messenger share|improve this question asked Jan 10 at 1:06 jpatokal 141116 2 Please check message service center error 21 iphone settings for SIM1/2 and uncheck use same service center for sending/receiving messages in Message settings. This is the most common problem if everything else is fine. –MANI Jan 10 at 2:59 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted Most likely the destination phone number is formatted wrong, which can happen particularly when importing contacts via third-party tool. In this particular case, I used My Contacts Backup for iOS to export my contacts to VCF, then imported from Gmail. In the process, some numbers were wrongly formatted as +61 0 4xx when they should be just +61 4xx, causing the highly uninformative error message above. (The 21 error code actually comes from the operator's network, and has nothing to do with Android as such.) Removing the extra 0 solved the problem. share|improve this answer answered Jan 10 at 1:06 jpatokal 141116 add a comment| up vote 0 down vote If above mentioned methods are not working, you may try installing 3rd party SMS applications (eg., EvolveSMS) instead of Google messenger. Hope it helps. share|improve this answer answered May 6 at 11:33 user164432 1 add a comment| protected by Community♦ Aug 10 at 17:41 Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be re
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