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cruzer-u3

macrumors member
Original poster
Nov 16, 2011
49
0
hello guys
I notified that usage time same as standby
what I did:

1- deleted all my Email accounts (no helped)
2- delete one by one apps (no helped)
3- restored to 6.1.3 (without any ipps but still running)
4- iOS 7 beta 4 the same

finally I realized that when SIM card inserted usage is running.(Cellular Data On )

any idea?
I tried 2-3 different SIM card
I am using internet over Edge no 3G no 4G
 
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