How to Fix Unresponsive Power & Volume Buttons on Samsung Galaxy S20 FE/A52/A72

Why Do Samsung Phone Buttons Stop Working?

Over time, the Power & Volume Button Flex Cable can wear out. Dirt, moisture, or physical damage may cause unresponsive buttons. Replacing the flex cable restores full functionality.

Signs You Need a New Flex Cable

• Buttons feel loose or stuck.
• Volume or power buttons don’t respond.
• Phone randomly turns off or restarts.

How to Replace the Flex Cable

1. Power off your Samsung device.
2. Remove the back cover carefully using a heat gun or pry tool.
3. Disconnect the battery to avoid short circuits.
4. Locate the flex cable near the side buttons.
5. Remove the old cable and insert the new one.
6. Reassemble your phone and test the buttons.

Benefits of a New Flex Cable

✔ Restores button responsiveness.
✔ Prevents accidental shutdowns.
✔ Extends phone lifespan.

Final Thoughts

Replacing the Power & Volume Button Flex Cable is an easy, cost-effective repair. Follow this guide to fix your Samsung Galaxy S20 FE, A52, or A72 in minutes!