This is the iphone 4 problem, I thought the signal problem was fix in iphone 4s,
How come when i touch the button left , the signal drops from 3 bars to no serivces in only few second....
I use T-mobile in unlocked iphone 4s.....
How come when i touch the button left , the signal drops from 3 bars to no serivces in only few second....
I use T-mobile in unlocked iphone 4s.....
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