Samsung Galaxy A70 A705 Power Button

Power Button for Samsung Galaxy A70: Precise Tactile Response

This power button for Samsung Galaxy A70 replaces the damaged internal component, restoring the function to power on, turn off and lock the mobile phone. The flex power cable ensures the correct electrical contact with the mainboard for an immediate click response. Ideal for technicians looking for a professional and reliable repair solution.

Technical Specifications

• Part type: Power button flex cable
• Compatibility: Samsung Galaxy A70 (SM-A705F, SM-A705FN, SM-A705GM, SM-A705MN, SM-A7050, SM-A705W, SM-A705YN, SM-A705U)
• Model reference: SM-A705
• Internal reference: MWPWB-A70
• Quality: Compatible

When to Replace

• The phone does not turn on or unlock when pressing the power button.
• Need to press with too much force to get a response.
• Button without the characteristic mechanical click or stuck.
• Equipment turns on or off by itself without user intervention — confirm 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 problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium.
• The intervention requires prior removal of the back cover and the middle frame of the Samsung Galaxy A70.
• It is recommended to use specific adhesive tape to fix the flex to the chassis, sold separately.
• Check the correct alignment of the metal contacts on the frame before closing the device.

What Distinguishes This Version

This high-end compatible version was selected to ensure total correspondence of dimensions and circuits with the equipment chassis. It is the appropriate choice for technicians performing repairs with an excellent balance of cost and reliability.

Frequently Asked Questions

Does this component include the outer plastic keys?
No, it is solely the internal flex with the electronic contact mechanism, keeping the outer covers of the phone itself.

Is it compatible with all variants of the Samsung Galaxy A70?
Yes, it is fully compatible with the SM-A705 series versions, including SM-A705F and SM-A705FN.