Okay so umm i messed up a file in the mobilephone.app and im wondering if theres a way to get that file back? i have an iphone 4s verizon running 6.1 (10B142). the phone is obviously jailbroken, when ever i try to open the phone app it crashes before it opens.i tried a back up and that didnt work.i tried to restore it to 6.1.2 but it doesnt let me since apple isnt signing it.i am willing to restore my phone as long as the firmaware doesnt go above 6.1.2. Any suggestions, please i need this quick.thank you
См. статью: Iphone phone app keeps crashing?