Power & Volume Button Flex Cable Samsung Galaxy A52 A72 S20 FE

Power and Volume Button Flex Cable for Samsung Galaxy A52, A72 and S20 FE: Side Control Restoration

This side buttons flex cable restores the mechanical and clicking function for powering on, turning off, and adjusting the volume on the Samsung Galaxy A52, Samsung Galaxy A72, and Samsung Galaxy S20 FE. This is a replacement part designed to recover the correct electrical contact between the external buttons and the main board.

Technical Specifications

• Part type: Power and volume buttons flex cable
• Compatibility: Samsung Galaxy A52 (SM-A525F, SM-A526B); Samsung Galaxy A72 (SM-A725F); Samsung Galaxy S20 FE (SM-G780F, SM-G781B)
• Quality: Compatible

When to Replace

• The power button does not respond when pressed.
• Difficulty increasing or decreasing the volume of the mobile phone.
• Feeling of a stuck button or lacking the characteristic tactile click.
• The phone turns on or restarts by itself due to a short circuit in the contact — confirm the diagnosis.

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm its operation before fixing or gluing it permanently. Thus, if there is any issue, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium.
• The intervention requires removing the back cover and disassembling the intermediate shielding to access the connector on the motherboard.
• Proceed with care when peeling off the old conductive tape from the chassis so as not to damage the tracks of the new component.
• Fix the cable in the exact alignment of the side slots to ensure the correct travel of the external plastic keys.

What Distinguishes This Version

This compatible variant was selected specifically to ensure precise pressure contact and durability in a workshop context. It is the indicated solution for technicians aiming for a functional and cost-effective repair without compromising click reliability.

Frequently Asked Questions

Does this flex fit interchangeably in the Galaxy A52, A72, and S20 FE?
Yes, the circuit and the layout of the tactile contacts of this component are shared between the Samsung Galaxy A52, the Samsung Galaxy A72, and the Samsung Galaxy S20 FE.

Does this part include the outer plastic keys?
No, this component corresponds exclusively to the internal flexible membrane with the electrical power and volume contacts. The external plastic or metallic covers remain those of the equipment's own chassis.