Black power button by Oneplus Ace 5 PKG110 Oneplus 13R CPH2691 621036000404 Service Pack

The black power button for OnePlus Ace 5 PKG110 and OnePlus 13R CPH2691, CPH2645 and CPH2647, with part number 621036000404 and Service Pack quality, is a replacement component designed to replace the external side power key. It allows buttons showing wear, breakage, deformation or mechanical pressing difficulties to be repaired. Its black finish helps maintain the appearance of the corresponding phone versions. This component restores power on, power off and screen lock operation when the internal switch remains functional. It is a part intended for professional repairs of OnePlus devices.

- Brand: OnePlus.

- Compatible models: OnePlus Ace 5 and OnePlus 13R.

- Technical models: PKG110, CPH2691, CPH2645 and CPH2647.

- Component: Side power button.

- Color: Black.

- Quality: Service Pack.

- Part Number (Part No): 621036000404.

- Technical identification: Giulia.

- Part type: External mechanical control button.

- Location: Side of the device.

- Function: Operation of the power on, power off and screen lock controls.

- Compatible versions: OnePlus Ace 5 PKG110 from China and OnePlus 13R CPH2691 from India, CPH2645 from Europe and the global market, and CPH2647 from North America.

- Application: Replacement of a deteriorated, worn, deformed external button or one with mechanical pressing difficulties.

The Service Pack power button 621036000404 allows targeted repairs of the power control on the OnePlus Ace 5 and OnePlus 13R. Its identification through a specific part number and the Giulia technical designation makes it easier to select the replacement component for variants PKG110, CPH2691, CPH2645 and CPH2647, distinguishing it from the volume buttons and the side Alert Slider selector.

The black finish helps maintain visual consistency with the device when the previous key shows scratches, wear or physical damage. Replacing this component renews the external contact surface and can restore appropriate mechanical operation when the fault originates from the button itself.

It is a practical solution for specialized repair workshops that need to repair the power control while preserving the flexible circuit and internal electronic components that remain functional.

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

- Carefully disassemble the necessary components to access the side power button housing.

- Compare the shape, orientation and mounting points of the new button with the removed part.

- Remove the damaged key while avoiding damage to the internal switch, brackets and nearby electronic components.

- Check the condition of the power flex cable and internal operating mechanism.

- Clean the housing to remove dirt and residue that could restrict button movement.

- Position the new button according to its orientation and corresponding support points.

- Check that the key is correctly aligned with the housing and has appropriate mechanical travel.

- Avoid applying excessive pressure to the internal switch and nearby flex cables.

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

- Replace the adhesive materials of disassembled parts where applicable and complete the assembly.