Power flex by Oppo A97 5G PFTM10 A57 5G PFTM20 K10 5G CPH2337 A77 5G CPH2339 A56s 5G 4909852 Service Pack

The power flex cable for Oppo A97 5G PFTM10, Oppo A57 5G PFTM20, Oppo K10 5G CPH2337 and Oppo A77 5G CPH2339, with part number 4909852 and Service Pack quality, is a replacement component designed to restore the operation of the side power button. This flexible circuit transmits power button presses to the device's electronic system. Replacement is recommended when the phone experiences difficulties powering on, powering off or locking the screen due to a faulty power flex cable. It is a dedicated component for electronic repairs and professional maintenance.

- Brand: Oppo.

- Compatible models: Oppo A97 5G, Oppo A57 5G, Oppo K10 5G and Oppo A77 5G.

- Technical models: PFTM10, PFTM20, CPH2337 and CPH2339.

- Component: Power button flex cable (Power Key FPC).

- Quality: Service Pack.

- Part Number (Part No): 4909852.

- Connection type: Flexible printed circuit (FPC) for internal connection.

- Location: Inside the device, associated with the side power button.

- Function: Transmission of the power button press signal to the phone's electronic circuit.

- Application: Replacement of a deteriorated, damaged or faulty power flex cable.

The Service Pack power flex cable with part number 4909852 enables targeted repairs of the power control system in compatible Oppo models, avoiding the replacement of other components when the problem is isolated to this flexible circuit. Identification through a specific part number makes it easier to select the correct replacement component for technical repairs.

Replacing the flex cable restores the transmission of the button signal when the fault originates from this component. Its design is intended to integrate into the internal layout of compatible models, facilitating connection to the corresponding electronic circuit.

It is a suitable solution for professional repair technicians specializing in Oppo smartphones who need to work on the electrical mechanism of the power button.

- Turn off the device, disconnect the battery and use ESD protection before starting the repair.

- Carefully disassemble the necessary components to access the power button flex cable.

- Remove the damaged flexible circuit without damaging connectors, mounting points or nearby components.

- Clean the installation area and remove adhesive residue where applicable.

- Position the new flex cable according to its orientation, routing and mounting position.

- Align the contacts and connectors correctly, avoiding excessive bending of the flex cable or pressure on its conductive tracks.

- Temporarily reconnect the battery and check power on, power off and screen lock functions before final closure.

- Replace the adhesive materials of disassembled parts when necessary and complete the assembly.