If the fingerprint sensor on your OnePlus Nord N10 5G is not responding, failing to detect fingerprints, or stopped working after a drop, replacing the fingerprint sensor module can restore the phone’s biometric unlock feature.

The fingerprint sensor is mounted on the back cover of the device and connected internally through a flex cable. Damage to the cable, sensor, or adhesive can cause the sensor to stop functioning.

In this beginner-friendly repair guide, we will walk you through how to replace the fingerprint sensor on the OnePlus Nord N10 5G step by step. With the correct tools and careful handling, this repair can be completed safely at home.

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Repair Overview

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Reasons for Fingerprint Sensor Replacement

You may need to replace the fingerprint sensor if you experience the following issues:

• Fingerprint sensor not detecting fingerprints
• Sensor not responding when touched
• Fingerprint unlock not working even after resetting fingerprints
• Physical damage to the sensor after a drop
• Flex cable damage during previous repairs
• Sensor missing or detached from the back cover

Replacing the fingerprint sensor can restore secure unlocking and biometric authentication.

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Before You Begin

Compatibility and Model Numbers

• Oneplus Nord N10 5G

This repair guide based on OnePlus 8T

Model Numbers | BE2029, BE2025, BE2026, BE2028

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Tools Required

• Mobile phone heating pad or hairdryer/heat gun
• Plastic pry tool / card pry
• Suction cups
• Phillips #00/#000 screwdrivers
• Torx T3 / T4 Screwdriver (Depends on the region)
• Flathead Screwdriver
• Tweezers (for connectors)
• B7000 glue or double-sided adhesive (for back cover)
• Rubber bands or bonding clips to secure the back cover

Using proper tools reduces the risk of damaging the phone.

How to Find Tools and Parts

• Heating pad – https://amzn.to/3H0tHzJ
• Portable Heat Gun – https://amzn.to/4mszih1
• Clamps https://amzn.to/3GYJT4w
• STREBITO 142 Piece Repair Tool Kit https://amzn.to/3UO1jUx
• Glue | Adhesive https://amzn.to/46exVxe
• Compatible Parts –
  • Battery – https://amzn.to/45YFckS
  • Screen –  https://amzn.to/4p7sEyW
  • Other Parts – https://amzn.to/4m2r6n3
• Silicone Work Repair Mat https://amzn.to/45Emz5l

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OnePlus Nord N10 5G Fingerprint Sensor Replacement – Step-by-Step Guide

Step 1: Opening the Device

Start by powering off the phone completely.

The fingerprint sensor is located on the back cover, so you must remove the back panel first.

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Step 2: Removing the Back Cover

The back cover is attached with adhesive.

Gently heat around the edges of the back cover until the adhesive becomes soft.

You can use:

• Heating pad
• Heat gun
• Hairdryer

Attach a suction cup to the back cover and gently pull to create a small gap.

Insert a plastic pry tool or plastic card and slide it around the edges to cut the adhesive.

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Step 3: Removing the Camera Lens Frame

Remove the four screws securing the camera lens frame.

Lift the camera lens frame carefully from the device.

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Step 4: Removing the Mid Frame

Remove the 11 screws securing the mid-frame.

Use a plastic pry tool to carefully separate the mid-frame from the phone body.

Work slowly around the edges to release the plastic clips.

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Step 5: Removing the Faulty Fingerprint Sensor

Locate the fingerprint sensor connector.

Disconnect the sensor flex cable from the board.

Gently remove the damaged or non-working fingerprint sensor from the back cover.

If necessary, apply a little heat to soften the adhesive holding the sensor.

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Step 6: Installing the New Fingerprint Sensor

Place the new fingerprint sensor into the correct position on the back cover.

Connect the flex cable securely to the connector on the board.

Ensure the sensor sits properly and the cable is not bent or twisted.

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Step 7: Reinstalling the Mid Frame

Place the mid-frame back into position and press around the edges until the clips snap into place.

Secure the mid-frame with the 11 screws.

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Step 8: Reinstalling the Camera Lens Frame

Place the camera lens frame back on the device.

Secure it with the four screws removed earlier.

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Step 9: Closing the Device

Before reinstalling the back cover, check if the adhesive is still strong.

If necessary, apply B7000 glue or install new double-sided adhesive.

Press the back cover firmly into place.

To help the adhesive bond properly, you can use rubber bands or clamps for a short period.

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Frequently Asked Questions (FAQ)

Q1: Can I replace the fingerprint sensor on the OnePlus Nord N10 5G myself?

Yes. This repair is moderately difficult but can be completed by beginners using the correct tools and careful handling.

Q2: How long does the fingerprint replacement take?

The repair usually takes 20 to 30 minutes.

Q3: Why is my fingerprint sensor not working?

The sensor may fail due to physical damage, flex cable issues, software problems, or dust buildup.

Q4: Do I need to recalibrate the fingerprint sensor after replacement?

Usually no calibration is required. You simply need to add your fingerprints again in the settings.

Q5: Can I reuse the back cover adhesive?

Sometimes yes, but it is recommended to use new adhesive or B7000 glue for a secure seal.

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Troubleshooting After Fingerprint Replacement

Q1: Fingerprint sensor still not responding

Check whether the sensor flex cable is properly connected to the board.

Q2: Fingerprint unlock is slow

Delete all stored fingerprints and register them again.

Q3: Phone does not recognize the fingerprint hardware

Restart the phone and verify the connector is properly seated.

Q4: Back cover does not stick properly

Clean the edges and apply new adhesive or B7000 glue before resealing the device.

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