How to fix iPhone 4s error 29While updating my device i got error 29, and i have seen lots of suggestion which says this is due to changing I phone Batter...
回答先: How to fix apple error code 29I found my old Iphone 4s battery and i have noticed that the old and the current battery APN is same 616-0579 and 616-0579 but still i replaced the old one to update my iphone but still it got stuck on recovery mode please advice do i need to replace the battery with APN 616-0581 or the problem is not with the battery. also before replacing the battery i rubbed the clip area with alcohol . Please help!
回答先: How to fix apple error code 29What is the correct APN code as i have lost my old battery ?