s3 problems when booting up

richardcee10

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Jul 11, 2013
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hi there im new to this jst for today so sorry if this is posted in the wrong place but my fone if fu*ked yesterday i downloaded a new game while at work some one asked for a hand so fone went in the pocket once i was finished helping i took fone out my pocket to find my screen was all black and white lines like (a tv with no signal) ive went in to the download setting via (volume + home+power button) and that screen works fine so its only when im trying to switch the fone on to use it does anyone know what this might be or what might cause it ??