I have a S7 and it won't turn on, the screen is blank I thought its just needs to be recharge, so then I put my connector its just starts vibrating by itself every 5 sec. I tried to power it on while on charge then it vibrates very long about 10 sec what could be the problem? I need help please ...
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Try this:
Press and hold the “Power” and “Volume Down” buttons for eight to twenty seconds, the device will eventually turn off. Let go the buttons. The soft reset process will not delete data from your phone.
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