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Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement

简介

This guide will show you how to remove or replace the motherboard on the Xiaomi Redmi Note 7 Pro. You will need some replacement adhesive to reattach the components when you reassemble the device.

  1. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement, The motherboard: 步骤 1 中的图像 1，1

    • Before you begin, switch off your phone.

    • Heat your phone to about 195 degrees Fahrenheit (90 C).

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  2. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 2 中的图像 1，1

    • Lift the back cover to create a gap between the glass and the frame.

    • Insert an opening pick into the gap.

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  3. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 3 中的图像 1，1

    • Start sliding the opening pick from the lower left corner along the side of the device to cut the adhesive

    • Leave the opening pick in the side to prevent the adhesive from resealing.

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  4. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 4 中的图像 1，1

    • Lift the cover open like a book, but be careful to make sure you do not damage the flex cable while it’s still connected.

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  6. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 5 中的图像 1，2 Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 5 中的图像 2，2

    • Using a screwdriver (1.5 mm ), unscrew 4 screw and remove the bracket holding the connector.

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  7. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 6 中的图像 1，1

    • Disconnect the connector to avoid a possible short circuit during disassembly.

    • Disconnect connectors and remove the inter-board cable.

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  8. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 7 中的图像 1，3 Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 7 中的图像 2，3 Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 7 中的图像 3，3

    • Using a screwdriver (1.5 mm), unscrew the 7 screws.

    • Remove the cover.

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  9. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 8 中的图像 1，1

    • Pry up on the connector and remove the fingerprint sensor cable.

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  10. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 9 中的图像 1，1

    • Disconnect the connector on PCB, and remove the front facing (selfie) camera.

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  11. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 10 中的图像 1，1

    • Disconnect the connectors on the PCB.

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  12. Replacement of the motherboard of Xiaomi Redmi Note 7 Pro Motherboard Replacement: 步骤 11 中的图像 1，1

    • Pull off and remove the PCB.

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结论

To reassemble your device, follow these instructions in reverse order.

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