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Moto C Motherboard Assembly Replacement

What you need

  1. Moto C Motherboard Assembly Replacement, Back Cover: step 1, image 1 of 3 Moto C Motherboard Assembly Replacement, Back Cover: step 1, image 2 of 3 Moto C Motherboard Assembly Replacement, Back Cover: step 1, image 3 of 3
    • Power off your phone before beginning disassembly.

    • Insert a thumbnail, or spudger, into the notch on the bottom right corner to start separating the phone unit from the back cover.

    • Move it to the bottom left corner and pry the phone unit out of the back cover until you can get a good grip.

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  2. Moto C Motherboard Assembly Replacement: step 2, image 1 of 2 Moto C Motherboard Assembly Replacement: step 2, image 2 of 2
    • Lift the phone out of the back cover.

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  3. Moto C Motherboard Assembly Replacement, Battery: step 3, image 1 of 3 Moto C Motherboard Assembly Replacement, Battery: step 3, image 2 of 3 Moto C Motherboard Assembly Replacement, Battery: step 3, image 3 of 3
    • Use a finger or spudger to lever the battery out of its recess and remove it.

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  4. Moto C Motherboard Assembly Replacement, Motherboard Cover: step 4, image 1 of 1
    • Remove the six 3.5 mm long Torx T5 screws.

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  5. Moto C Motherboard Assembly Replacement: step 5, image 1 of 2 Moto C Motherboard Assembly Replacement: step 5, image 2 of 2
    • Insert an opening pick between the cover and the motherboard near the SIM 2 slot where the power buttons are located.

    • Slide and twist the opening pick to pry open the plastic clips securing the cover.

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  6. Moto C Motherboard Assembly Replacement: step 6, image 1 of 2 Moto C Motherboard Assembly Replacement: step 6, image 2 of 2
    • Slide an opening pick between the cover and the motherboard on the opposite side next to the SD card slot.

    • Twist the opening pick to pry open the plastic clips securing the cover.

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  7. Moto C Motherboard Assembly Replacement: step 7, image 1 of 2 Moto C Motherboard Assembly Replacement: step 7, image 2 of 2
    • Remove the motherboard cover.

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  8. Moto C Motherboard Assembly Replacement, Motherboard Assembly: step 8, image 1 of 1
    • Remove the three 2.5 mm long T5 Torx screws.

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  9. Moto C Motherboard Assembly Replacement: step 9, image 1 of 2 Moto C Motherboard Assembly Replacement: step 9, image 2 of 2
    • Use the tip of an opening pick to pry up and open the black lever of the ZIF connector located on the bottom left of the motherboard.

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  10. Moto C Motherboard Assembly Replacement: step 10, image 1 of 2 Moto C Motherboard Assembly Replacement: step 10, image 2 of 2
    Tool used on this step:
    Tweezers
    $4.99
    Buy
    • Use a pair of tweezers to pull the power and volume button flex cable out of the ZIF connector.

    • Fold the power and volume button flex cable out of the way.

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  11. Moto C Motherboard Assembly Replacement: step 11, image 1 of 2 Moto C Motherboard Assembly Replacement: step 11, image 2 of 2
    • Use the flat end of a spudger to pry up and disconnect the display flex cable located at the bottom of the motherboard.

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  12. Moto C Motherboard Assembly Replacement: step 12, image 1 of 2 Moto C Motherboard Assembly Replacement: step 12, image 2 of 2
    • Use the tip of an opening pick to pry up and open the black lever of the ZIF connector located at the top of the motherboard next to the rear camera.

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  13. Moto C Motherboard Assembly Replacement: step 13, image 1 of 2 Moto C Motherboard Assembly Replacement: step 13, image 2 of 2
    • Use a pair of tweezers to pull the digitizer flex cable out of the ZIF connector.

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  14. Moto C Motherboard Assembly Replacement: step 14, image 1 of 1
    • Prepare an iOpener and apply it to the upper half of the display for at least two minutes to loosen the adhesive beneath the vibration motor and the rear facing camera.

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  15. Moto C Motherboard Assembly Replacement: step 15, image 1 of 2 Moto C Motherboard Assembly Replacement: step 15, image 2 of 2
    • Don't try to remove the motherboard all the way yet. The antenna cable is still connected to its rear side.

    • Use a spudger to carefully lift the motherboard until you can get a good grip. Avoid to damage the cables next to the motherboard.

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  16. Moto C Motherboard Assembly Replacement: step 16, image 1 of 3 Moto C Motherboard Assembly Replacement: step 16, image 2 of 3 Moto C Motherboard Assembly Replacement: step 16, image 3 of 3
    • Fold the motherboard over the battery cavity to access the coaxial cable connectors.

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  17. Moto C Motherboard Assembly Replacement: step 17, image 1 of 2 Moto C Motherboard Assembly Replacement: step 17, image 2 of 2
    • Use a pair of tweezers to pry up and disconnect the antenna cable from the back of the motherboard.

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  18. Moto C Motherboard Assembly Replacement: step 18, image 1 of 1
    • Remove the motherboard.

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Conclusion

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Check out our Answers community for troubleshooting help.

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Dominik Schnabelrauch

Member since: 11/23/16

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