- Unplug BCM from the car (Careless Removal of the module may cause a damage to the car or the control itself, it must be carried under user's RISK)
- Remove BCM board from the casing

BCM
- Solder wires to BCM based on the below connection diagram using BDM cable
BCM wiring
BCM wiring Option2
- Select the BCM/CPU version from HexProg software
- Do the desired function for read/write BCM in Software
- Unsolder wires
- Connect BCM back to car
Note:
In Some MASK versions of BCM you may face an error on writing d-flash/p-flash back to BCM.In that cases please remove the components marked in BLUE arrows on the above picture and write data to BCM