Just take your tablet to a repair store to change a new battery. If the charge indicator flashes when charging and it displays 100% power after restarting, while the tablet powers off once disconnected to the adapter. This problem can also be caused by the poor battery.You should take your tablet to a repair store to check and fix. If there is any damage or malfunction with the power button, it may be something wrong with the FPC flat cable. The power button of your tablet may be broken.The BIOS must be flashed with special fixture after dismantling your tablet and you can't operate it through USB flash disk, so we advise you to ask for professional assistance. In this case, you will need to re-flash the BIOS. The BIOS chip in your tablet may be damaged.Then long press the power button for about 15 seconds to perform a mandatory reset.
#Teclast x80 sd host adapter driver pro
Connect your X80 Pro tablet to the adapter and charge it for about one hour. This may be the result of a system problem.Just change a new adapter and charging cable (original adapter and charging cable are highly recommended). If your tablet can restart after a few minutes charging, your adapter or charging cable must be damaged.
Change another effective adapter and charging cable to charge for your tablet. It may be caused by the faulty adapter or charging cable.If the tablet doesn't respond after pressing the power button, you can connect the tablet to the adapter and charge it for about 30 - 60 minutes to see if it can boot. Your tablet battery may be running in low power.
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