Set of blue sidekey and flex by Oneplus Nord 5 CPH2707 CPH2709 621036000683 Service Pack

The blue side button set with flex cable for OnePlus Nord 5 CPH2707 and CPH2709, identified by part number 621036000683 and Service Pack quality, is designed to repair the physical power and volume controls. It combines the blue external keys with the flexible circuit associated with their operation, allowing technicians to address intermittent button presses, damaged contacts or mechanical deterioration of the buttons. Replacing these components helps restore power, screen lock and sound adjustment functions when the fault originates from these parts. It is a replacement component for professional mobile phone repairs.

- Brand: OnePlus.

- Compatible model: OnePlus Nord 5.

- Technical models: CPH2707 and CPH2709.

- Component: Side power and volume button set with flex cable.

- Color: Blue.

- Quality: Service Pack.

- Part Number (Part No): 621036000683.

- Technical identification: Lexus.

- Component type: External mechanical control key assembly with associated flexible circuit (FPC).

- Location: Side control area of the device.

- Functions: Operation of power, screen lock, volume up and volume down controls.

- Application: Replacement of deteriorated, damaged buttons and operating components or parts with contact and pressing problems.

The Service Pack assembly 621036000683 facilitates repairs of the side controls on the OnePlus Nord 5 without replacing other modules that remain functional. Identification through a specific part number and technical codes CPH2707 and CPH2709 makes it easier to select the replacement component for both phone variants and organize repairs in the workshop.

The blue finish helps maintain visual consistency with the corresponding housing version. The combination of external buttons and flex cable makes it easier to inspect mechanical operation and signal transmission during the same repair, especially in cases of intermittent failures or impact damage.

Replacing these components allows power and volume adjustment tests to be performed before final closure, checking the response of the installed controls.

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

- Carefully disassemble the necessary components to access the side buttons and associated flexible circuit.

- Compare the arrangement of contacts, connectors, routing and mounting points with the removed parts.

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

- Clean the button housings and remove adhesive residue where applicable.

- Position the new flexible circuit 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.

- Install the external buttons according to their orientation and corresponding support points.

- Check that the keys are correctly aligned with the housing and operate the internal switches with appropriate mechanical travel.

- 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.