Water damage please help

@cainz, Cainz , Stop charging or powering up your device until the liquid damage is addressed correctly, as you could be shorting out components inside the phone. You really should take care of the corrosion that is happening inside the tablet from the water damage as that could be your problem. A tear down link for your device Link #1, disassembly guide will enable you to get inside the tablet to remove the damage/corrosion caused by the liquid. Use the 2nd link as a guide/instruction on how to clean/repair the device from liquid damage. After this you will be able to power on the tablet and see if further damage has to be addressed. Good luck.

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ASUS ZenPad S8 Teardown

Electronics Water Damage