Now Reading: Motorola Moto One 5G ACE Fingerprint Sensor Replacement Guide
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Motorola Moto One 5G ACE Fingerprint Sensor Replacement Guide
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If your Motorola Moto One 5G Ace fingerprint sensor is not responding, unlocking slowly, or failing to recognize fingerprints, the sensor may need replacement. This issue can happen due to wear, physical damage, or internal connection problems.
In this guide, we will walk you through a complete step-by-step process to replace the fingerprint sensor on the Motorola Moto One 5G Ace. This is a beginner-friendly repair and does not require full device disassembly.
Make sure you have the right tools and carefully follow each step.
Repair Information
| Repair Detail | Information |
|---|---|
| Device Type | Smartphone |
| Device Model | Motorola Moto One 5G Ace |
| Repair Type | Fingerprint Sensor Replacement |
| Repair Difficulty | ⭐⭐☆☆☆ |
| Estimated Repair Time | 20–30 Minutes |
Reasons for This Repair
- Fingerprint not detected
- Sensor not responding
- Slow or inconsistent unlocking
- Physical damage to fingerprint area
- Faulty fingerprint connector or flex
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Before You Begin
Compatibility and Model Numbers
- Motorola Moto One 5G Ace
- Motorola Moto One 5G
Model Numbers | XT2113-2, XT2113-5
Tools Required
- Mobile phone heating pad or hairdryer/heat gun
- Plastic pry tool / card pry
- Suction cups
- Phillips #00/#000 screwdrivers
- Torx T3 / T4 / T5 Screwdriver (Depends on the version)
- 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/4nBrXMC
- Screen – https://amzn.to/46cWGtR
- Other Parts – https://amzn.to/4nFxjqp
- Silicone Work Repair Mat https://amzn.to/45Emz5l
Step-by-Step Replacement Guide
Step 1: Power Off and Remove SIM Tray
Turn off the phone completely and remove the SIM tray.
Step 2: Apply Heat
Apply gentle heat around the back cover edges to soften adhesive.
Step 3: Remove Back Cover
Create a gap near the edges and carefully pry around the phone to release the clips and remove the back cover.
Step 4: Remove Board Frame
Unscrew and remove the board frame covering the internal components.
Step 5: Disconnect Battery Connector
Lift the protective tape and disconnect the battery connector for safety.
Step 6: Remove Faulty Fingerprint Sensor
Carefully disconnect and remove the faulty fingerprint sensor from the back cover.
Step 7: Install New Fingerprint Sensor
Place the new fingerprint sensor into position and secure it properly.
Step 8: Reconnect Battery Connector
Reconnect the battery connector and reposition the protective tape.
Step 9: Reinstall Board Frame
Place the board frame back and tighten all screws securely.
Step 10: Reattach Back Cover
Snap the back cover into place and press around the edges to secure all clips.
Step 11: Final Closure
Ensure the back cover is fully aligned and properly sealed.
Frequently Asked Questions (FAQ)
How do I know if the fingerprint sensor is faulty?
If the sensor fails to recognize fingerprints or stops responding completely, it may need replacement.
Is this repair beginner-friendly?
Yes, this is one of the easier smartphone repairs and requires minimal disassembly.
Do I need to re-register fingerprints after replacement?
Yes, you should remove old fingerprints and register new ones after the repair.
Can I reuse the old adhesive?
It is recommended to use fresh adhesive for a secure fit.
Will this fix all fingerprint issues?
Yes, if the problem is caused by a faulty fingerprint sensor.
Troubleshooting
Fingerprint sensor not working after replacement
Check if the connector is fully attached and seated correctly.
Sensor responds slowly
Restart the phone and re-register fingerprints in settings.
Phone not turning on after repair
Verify the battery connector is properly connected.
Back cover not fitting properly
Ensure all clips are aligned and adhesive is correctly placed.
Fingerprint option missing in settings
Reconnect the fingerprint flex cable and restart the device.
Final Notes
This repair is quick and effective for restoring fingerprint functionality and improving device security. Take your time during disassembly and avoid applying excessive force.
Replacing the fingerprint sensor can significantly improve unlocking reliability and overall usability.
If you have any questions, feel free to leave a comment or reach out.
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