简介
Follow this guide to replace the motherboard on your BLU Grand M. If your phone has been submerged in water and fails to turn on, the motherboard may be damaged and will need to be replaced. If your phone fails to charge, even after replacing the battery, replacing the motherboard may also help. Be sure to power off your phone prior to beginning the project.
你所需要的
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Place a spudger or other tool underneath the black wire.
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Lift up on the gold coaxial cable connector so it disconnects from the motherboard.
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To reassemble your, follow these instructions in reverse order.
Note: The ribbon clamp connector, also known as a Zero Insertion Force (ZIF) connector, might be difficult to reinsert. Follow the reinstallation step at the end of this guide: 认识和断开线缆连接头.
To reassemble your, follow these instructions in reverse order.
Note: The ribbon clamp connector, also known as a Zero Insertion Force (ZIF) connector, might be difficult to reinsert. Follow the reinstallation step at the end of this guide: 认识和断开线缆连接头.