We will use an opening tool, which we will insert between the housing and the frame to release the notches that hold it.

To remove the battery, we will simply pry with an opening tool or directly with your hands.

We start by removing the eleven Phillips screws (PH # 00) that hold the housing. Then, with an opening tool, we will release the notches that hold it.

We disconnect the components of the base plate and take off the push button flex. When lifting the plate, we will have to disconnect the interconnection flex and the coaxial antenna cable.

All that remains is to take off the headset from the chassis.