We start by applying heat to the back of the terminal and with the help of a plastic tool we peel off the adhesive around the entire contour until the battery cover is removed.

With a Phillips-type screwdriver (PH # 00) we remove the fifteen screws that hold the intermediate casing, we remove the sim tray and then with a thin plastic tool we release the casing all the way around until it is separated from the screen.

With a fine tool we extract the shield that holds the side pushbuttons once released we take off the flex from its base and we can remove it.