There are a few ways to reset a dead tablet, depending on the specific device and the cause of the issue. Here are some general steps to try:
Hard reset: This method involves holding down a combination of buttons (usually the power button and volume down button) to force the device to reboot. The specific button combination will vary depending on the tablet model, so you should consult the device's user manual or search online for instructions.
Remove the battery: If the tablet has a removable battery, you can try removing it and reinserting it to see if that resolves the issue.
Charge the device: If the battery is completely dead, you may need to charge the tablet before attempting a reset. Plug in the device to a power source and wait for at least a few minutes before trying to power it on again.
Connect to a computer: Some tablets can be reset by connecting them to a computer and using special software or recovery mode. Consult the device's user manual or search online for instructions specific to your device.
Contact the manufacturer: If none of the above methods work, you may need to contact the manufacturer for further assistance.