Sidekey flex by Oppo Reno 13 PKM110 Oppo Reno 13 5G CPH2689 621036000386 Service Pack

The side button flex cable for Oppo Reno13 PKM110 and Oppo Reno13 5G CPH2689, with part number 621036000386 and Service Pack quality, is a flexible circuit incorporating the power and volume control switches. This replacement component transmits presses from the power, volume up and volume down buttons to the phone's electronic system. Replacement is suitable when response failures, intermittent button presses or damage to the side control circuit occur. It is a dedicated component for professional electronic repairs, allowing these functions to be restored without replacing the external buttons when they retain their mechanical functionality.

- Brand: Oppo.

- Compatible models: Oppo Reno13 and Oppo Reno13 5G.

- Technical models: PKM110 and CPH2689.

- Component: Power and volume side button flex cable.

- Quality: Service Pack.

- Part Number (Part No): 621036000386.

- Technical identification: Side Key FPC MILKYWAY-C2 / MILKYWAY-S2.

- Circuit type: Flexible printed circuit (FPC).

- Functional elements: Power, volume up and volume down switches.

- Location: Inside the device, in the side button area.

- Function: Transmission of electrical signals generated by power and volume button presses.

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

The Service Pack side button flex cable 621036000386 allows targeted repairs of the power and volume control system on the Oppo Reno13. Its compatibility with the PKM110 and CPH2689 variants makes it easier to identify the appropriate replacement component for different versions of the device.

By incorporating the switches corresponding to the side controls, it allows technicians to work on both power and volume functions during the same repair. Replacing the flexible circuit can restore button response when the fault originates from its contacts or electrical tracks.

Its MILKYWAY-C2 / MILKYWAY-S2 technical identification helps distinguish the component within the replacement parts catalogue. It is a practical solution for specialized repair workshops that need to repair electronic controls without replacing other functional parts of the phone.

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

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

- Compare the arrangement of switches, contacts and mounting points with the removed part.

- Remove the damaged flexible circuit while avoiding damage to connectors, brackets and nearby electronic components.

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

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

- Align the contacts and connectors correctly without forcing them, avoiding sharp bends in the conductive tracks.

- Check that the external buttons correctly operate the switches on the new flexible circuit.

- Temporarily reconnect the battery and verify power, screen lock, volume up and volume down functions before final closure.

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