Power Button Outer for Infinix S4 Black - Plastic On Off Switch

The Power Button Outer is the external cap — the visible, pressable surface of the power button on the side of your Infinix S4. The Power Button Flex Cable / Patta is the internal ribbon cable with the integrated switch dome that registers the press electronically. If your button cap is damaged but the switch registers presses correctly, replacing only the Power Button Outer is the correct and more affordable repair on your Infinix S4.

On Infinix S4 devices where the fingerprint sensor is integrated into the power button, replacing only the outer cap will affect fingerprint reading — as the sensor is embedded in the button surface. On these devices it is recommended to replace the full Power Button assembly rather than just the outer cap to ensure fingerprint functionality is preserved on your Infinix S4.

Yes — available in the original colour and finish options for Infinix S4. Select the correct colour when ordering to ensure a seamless match with the chassis frame of your device.

In most cases the outer cap clips or presses into the chassis button slot — accessible after the phone is opened. It is a straightforward step within a broader disassembly. Professional tools to open the phone are recommended for your Infinix S4.

Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Caps with physical damage from installation attempts are not eligible for return. For more information, check out SAHII's Return Policy.