Introduction
If the motherboard is installed properly and the system is still not functioning, the motherboard may be dead, which means it's time to replace it.
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While wearing your antistatic wristband. Using a plastic spudger, remove the back casing of your tablet.
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Carefully disconnect the wires from the motherboard by rocking them back and forth until they come out.
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Conclusion
Afterwards, you should have a fully functioning device.
