Power On Off Button Flex Cable for Samsung Z4

Yes — Power On Off Button Flex Cable and Power On/Off Button Flex Cable refer to the same component on your Samsung Z4 — the ribbon cable that carries the power button press signal to the motherboard. SAHII.in stocks both naming conventions to match the different formatting styles used across repair catalogues, ensuring you find the correct part for your Samsung Z4 regardless of how you search.

If the power button cap is physically intact and clicking mechanically but the screen does not wake and the device cannot be powered on or off using the button — the flex cable or its integrated switch dome is the fault. If the phone can be woken by other means such as double-tap or fingerprint, this further confirms the flex cable as the specific fault on your Samsung Z4.

Yes. Connector type, integrated switch specification, dimensions, and routing are all model-specific. This listing is designed for Samsung Z4 only.

It is a moderate repair requiring the phone to be opened with the flex routed through the chassis side area. No soldering is required in most cases. Professional tools are recommended on your Samsung Z4.

Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Flex cables showing physical damage from improper installation are not covered under warranty. For more information, check out SAHII's Return Policy.