DIY Huawei P30 Pro Fingerprint Sensor Repair Guide

In this guide, we will discuss the step-by-step process of repairing your Huawei P30 Pro. Whether you need to replace the back cover, charging port, or fingerprint sensor, this detailed tutorial will help you navigate each step with ease. Below, you’ll find timestamps that outline the key stages of the repair process, along with detailed instructions to ensure a successful repair.

Timestamps Overview

• 00:00 – Intro
• 00:10 – Opening Huawei P30 Pro
• 00:48 – Removing Back Cover
• 01:24 – Removing Logic Board Frame
• 02:48 – Removing Cover
• 03:26 – Removing Charging Port
• 03:58 – Removing SIM Holder
• 04:38 – Removing Ringer
• 05:08 – Removing Not Working Huawei P30 Pro Fingerprint
• 06:02 – Placing New Huawei P30 Pro Fingerprint
• 06:50 – Placing Ringer
• 07:32 – Placing SIM Holder
• 08:55 – Placing Charging Port
• 09:26 – Placing Cover
• 10:02 – Placing Logic Board Frame
• 10:58 – Closing & Installing Back Cover

Step-by-Step Repair Instructions

1. Intro (00:00)

In this section, we will introduce the repair process and the tools you’ll need. Make sure you have everything ready before starting.

2. Opening Huawei P30 Pro (00:10)

To begin, turn off your Huawei P30 Pro completely. This is crucial to avoid any electrical issues during the repair. Use a suction cup to create an opening at the edge of the device. Insert a plastic card tool to carefully cut through the adhesive and open the device.

3. Removing Back Cover (00:48)

Once you have opened the device, gently heat the edges of the back cover using a heating pad or a heat gun. This will soften the adhesive. Use the suction cup and plastic card tool to lift the back cover off. Be patient and work slowly to avoid damaging the cover or the device.

4. Removing Logic Board Frame (01:24)

After removing the back cover, you will see the internal components. Use a Phillips screwdriver to remove the screws securing the logic board frame. Carefully lift the frame out to access the components underneath.

5. Removing Cover (02:48)

With the logic board frame removed, you can now take off the cover that protects the internal components. Again, use the screwdriver to remove any screws holding the cover in place, and gently lift it off.

6. Removing Charging Port (03:26)

Next, locate the charging port. Disconnect it from the motherboard by gently pulling it out. If it’s stuck, use a plastic tool to pry it loose carefully.

7. Removing SIM Holder (03:58)

Remove the SIM holder by gently pulling it out. This step is important as it may block access to other components.

8. Removing Ringer (04:38)

Now, locate the ringer. Unscrew it and carefully lift it out. Be cautious not to damage any surrounding components.

9. Removing Not Working Huawei P30 Pro Fingerprint (05:08)

If your fingerprint sensor is not working, it’s time to remove it. Disconnect it from the motherboard and carefully lift it out.

10. Placing New Huawei P30 Pro Fingerprint (06:02)

Take the new fingerprint sensor and place it in the designated area. Connect it to the motherboard securely to ensure it functions properly.

11. Placing Ringer (06:50)

Reinstall the ringer by placing it back into its position and securing it with screws.

12. Placing SIM Holder (07:32)

Insert the SIM holder back into the device. Ensure it fits snugly and is properly aligned.

13. Placing Charging Port (08:55)

Now, take the charging port and connect it back to the motherboard. Make sure it is seated correctly.

14. Placing Cover (09:26)

Reattach the cover that protects the internal components. Secure it with screws to ensure everything is held in place.

15. Placing Logic Board Frame (10:02)

Carefully place the logic board frame back into the device and secure it with screws. This step is crucial for maintaining the integrity of the device.

16. Closing & Installing Back Cover (10:58)

Finally, it’s time to close the device. Align the back cover and press it down firmly to seal it. If needed, apply some adhesive around the edges to ensure a strong bond.

Conclusion

Now you have successfully repaired your Huawei P30 Pro. This DIY repair can save you time and money while ensuring your device is back to working condition. If you have any questions or need further assistance, feel free to reach out.