3 Replies Latest reply: Jun 4, 2012 10:19 AM by gdgmacguy
minhducpham Level 1 Level 1 (0 points)

i have an iphone 4s. And i'm having some problem with it. After, i upgraded to version 5.1.1, my iphone have error:

1. In the usage, Usage near by Stanby, make battery ( loss 25% after 8 hours, during sleep and turn off all applications)

2. My iPhone 4s has just started automatically re-starting immediatdely after completing shutdown.  I have restored the iOS from my backup and done a few hard resets, but it has not corrected the problem

Looking forward to answer and help.

iPhone 4S, iOS 5.1.1