Blue slider button by Oneplus Nord 4 5G CPH2661 CPH2663 621036000306 Service Pack

The blue slider button for OnePlus Nord 4 5G CPH2661 and CPH2663, with reference 621036000306 and Service Pack quality, is a replacement component designed to replace the device's external Alert Slider control. This mechanism allows users to select ring, vibrate and silent profiles through a physical switch located on the left side of the phone. Replacement is suitable when the button shows wear, breakage, deformation or sliding difficulties. The blue finish helps maintain the appearance of the corresponding device version. It is a suitable part for professional repairs of the side controls.

- Brand: OnePlus.

- Compatible model: OnePlus Nord 4 5G.

- Technical models: CPH2661 and CPH2663.

- Component: Alert Slider side button.

- Color: Blue.

- Quality: Service Pack.

- Reference: 621036000306.

- Part type: External mechanical sliding control.

- Location: Left side of the device.

- Function: Operation of the physical sound profile selector.

- Associated modes: Ring, vibrate and silent.

- Application: Replacement of a deteriorated, worn, deformed slider button or one with sliding difficulties.

The Service Pack slider button 621036000306 allows targeted repairs of the sound profile control on the OnePlus Nord 4 5G. Its identification through a specific reference makes it easier to select the replacement component for variants CPH2661 and CPH2663, distinguishing it from conventional power and volume buttons.

The blue finish helps maintain visual consistency along the side of the device when the previous selector shows scratches, wear or physical damage. Replacing this component renews the external surface of the mechanism and restores appropriate sliding movement when the problem originates from the part itself.

It is a practical solution for professional repair technicians who need to repair the Alert Slider control while preserving the internal switches and other 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 Alert Slider button housing.

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

- Remove the damaged component while avoiding damage to the selection mechanism, brackets and nearby elements.

- Check the condition of the internal switch and components associated with the Alert Slider system.

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

- Position the new button according to its original orientation and mounting position.

- Check that the slider is correctly aligned with the housing and moves between its three positions.

- Avoid applying excessive pressure to the internal mechanism during installation.

- Temporarily reconnect the battery and verify switching between ring, vibrate and silent profiles before final closure.

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