Xiaomi Redmi 10 Power Volume Flex Repair Guide | | Redmi 10 2022 / Prime

If your Xiaomi Redmi 10 power button or volume buttons are not responding, working intermittently, or completely dead, the power & volume flex cable is likely damaged. This commonly happens due to drops, wear over time, or liquid exposure.

In this guide, you’ll learn how to replace the power and volume flex cable on the Xiaomi Redmi 10 safely, restoring full button functionality.

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Repair Overview

Device Type: Smartphone
Device Model: Xiaomi Redmi 10 / Redmi 10 2022
Repair Type: Power & Volume Flex Cable Replacement
Estimated Time: 45–60 minutes

Repair Difficulty ⭐⭐⭐⭐☆ (4/5)
Advanced repair – requires full disassembly including logic board removal.

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Common Signs of a Faulty Power & Volume Flex

You may need to replace the power/volume flex if:

• Power button does not respond
• Volume up or down buttons stop working
• Buttons work only when pressed hard
• Device cannot wake or lock screen properly
• Buttons fail after water or drop damage

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Before You Begin

Compatibility and Model Numbers

• Redmi 10 (2021) 
• Redmi 10 (2022)
• Redmi 10 Prime

Model Numbers : 21061119AG, 21061119DG, 21061119AL, 21121119SG, 22011119UY, 21121119VL, 22011119TI

Tools Required

• Mobile phone heating pad or hairdryer/heat gun
• Plastic pry tool / card pry
• Suction cups
• Phillips #00/#000 screwdrivers
• Torx (T2/T3/T4) screwdrivers
• Flathead screwdriver
• Tweezers (for connectors)
• B7000 glue or double-sided adhesive (for back cover)
• Rubber bands or bonding clips to secure the back cover

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/4o4KC48
  • Screen – https://amzn.to/47AklVA
  • Other Parts – https://amzn.to/48JAWrg
• Silicone Work Repair Mat https://amzn.to/45Emz5l

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Protect Your Redmi 10 Series

• Best Premium Case https://amzn.to/4neZMTd
• Screen Protector https://amzn.to/4qtDKza

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Step-by-Step Xiaomi Redmi 10 Power & Volume Flex Replacement

Step 1: Power Off the Device

Completely turn off your Xiaomi Redmi 10 before starting the repair.

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Step 2: Remove the Back Cover

Apply heat evenly around the back cover edges to soften the adhesive.
Use a suction cup and plastic card to carefully separate and remove the back cover.

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Step 3: Remove the Camera Lens Frame

Unscrew five screws securing the camera lens frame and remove it carefully.

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Step 4: Remove the Midframe

Remove eleven screws holding the midframe.
Eject the SIM tray, disconnect the fingerprint flex cable, and gently pry off the midframe.

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Step 5: Remove the Logic Board

Disconnect the battery connector first.
Carefully disconnect all flex cables connected to the logic board and lift it out slowly.

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Step 6: Remove the Faulty Power & Volume Flex

Locate the power & volume flex cable along the frame.
Carefully peel it off and remove the damaged flex cable.

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Step 7: Install the New Power & Volume Flex

Align and place the new power & volume flex cable in position.
Ensure the buttons sit correctly in their slots and the connector is properly aligned.

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Step 8: Reinstall the Logic Board

Place the logic board back into position and reconnect all flex cables securely, including the battery connector.

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Step 9: Reinstall the Midframe

Reconnect the fingerprint flex cable.
Secure the midframe and ensure all clips and screws are tightened properly.

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Step 10: Reinstall the Camera Lens Frame

Place the camera lens frame back and secure it using five screws.

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Step 11: Reattach the Back Cover

Apply fresh adhesive if needed.
Position the back cover carefully and press it firmly into place.

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Step 12: Final Binding of Back Cover

Use bonding clips or rubber bands to hold the back cover securely.
Allow sufficient time for the adhesive to cure.

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Frequently Asked Questions (FAQ)

Q1: Will this fix unresponsive power and volume buttons?

Yes, replacing the flex cable resolves button issues caused by worn or damaged flex connectors.

Q2: Do I need to replace the buttons themselves?

No. The external buttons are usually fine; the flex cable underneath is the problem.

Q3: Can I test the buttons before sealing the back cover?

Yes. Power on the device before final sealing to confirm power and volume buttons work correctly.

Q4: Is adhesive mandatory for the flex cable?

Usually no, but ensure it sits flat and aligned to prevent movement.

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Troubleshooting After Repair

Power or volume buttons still not working

Recheck the flex cable connection on the logic board.

Device not powering on

Ensure the battery connector is firmly reconnected.

Buttons feel misaligned

Reopen and adjust the flex cable placement before final sealing.

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Final Note After the Repair

After completing the repair, test the power and volume buttons multiple times before normal use.
Allow the back cover adhesive to cure fully to ensure long-term durability and proper sealing.

Related Guides

• More Redmi 10 Repair Guides
• Check Redmi Note 10/10s Repair Guides