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Video Overview

  1. Galaxy A71 FPC Repair, FPC: step 1, image 1 of 2 Galaxy A71 FPC Repair, FPC: step 1, image 2 of 2
    • Samsung Galaxy A71 does not charge.

    • Connect the charger and press the phone like in the pic. 2

  2. Galaxy A71 FPC Repair, Back cover removal: step 2, image 1 of 3 Galaxy A71 FPC Repair, Back cover removal: step 2, image 2 of 3 Galaxy A71 FPC Repair, Back cover removal: step 2, image 3 of 3
    • Warm the device to soften the adhesive.

    • Use plastic tools and isopropyl alcohol to separate the back cover.

  3. Galaxy A71 FPC Repair, Middle frame removal / SIM Tray removal: step 3, image 1 of 3 Galaxy A71 FPC Repair, Middle frame removal / SIM Tray removal: step 3, image 2 of 3 Galaxy A71 FPC Repair, Middle frame removal / SIM Tray removal: step 3, image 3 of 3
    • Remove all silver Phillips screws.

    • Remove the SIM Tray.

    • Use a suitable plastic tool to remove the middle frame.

  4. Galaxy A71 FPC Repair: step 4, image 1 of 2 Galaxy A71 FPC Repair: step 4, image 2 of 2
    • Disconnect the battery.

    • Connect the charger and measure the voltage at the two end pins, should be ~5V.

    • If there missing 5V search for the problem at the Charging board or the Main flex cable.

  5. Galaxy A71 FPC Repair: step 5, image 1 of 3 Galaxy A71 FPC Repair: step 5, image 2 of 3 Galaxy A71 FPC Repair: step 5, image 3 of 3
    • Remove the black tape stuck around the connector.

    • Use a soldering iron, flux and tin wire to resolder the first pin of the FPC connector.

    • If the connector is broken is better to replace it.

Conclusion

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

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ZFix

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