My gamsung galaxy ace keeps giving this message every other other hour and the backlight keeps coming on and off. Sometimes the message reads as data changed on sim card . I really don't know what this message means. Can anybody please explain?
My gamsung galaxy ace keeps giving this message every other other hour and the backlight keeps coming on and off. Sometimes the message reads as data changed on sim card . I really don't know what this message means. Can anybody please explain?
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