I do not know why my iphone 4s is missed a part of the screen at the bottom, ios 6.1.2, anyone can help me, many thanks
update: restore ios 8.1.1 still not fix this problem, i don`t think that is a screen issue because at the apple logo screen when i restart phone, it still full
update: restore ios 8.1.1 still not fix this problem, i don`t think that is a screen issue because at the apple logo screen when i restart phone, it still full
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