Polyconcept 900-MHz Retro Cordless Telephone Device Microphone Replacement

Hold the mouthpiece of the handset and locate the lock-unlock text.

Twist the battery cover counterclockwise from the "lock" to the "unlock" position.

To disconnect the battery pack wire from the phone, squeeze the tab against the connector and pull connector straight up from the socket.

Pull the battery from the battery compartment.

Use a Philips #00 screwdriver to remove the single 7mm screw.

Use the spudger to begin prying the microphone cover off of the handset piece.

As you pry up the cover, slide the spudger around the gap to separate the two pieces.

Use the opening tools to wedge into the larger gaps and further pry apart the pieces.

Use the spudger to scrape the glue away from the wire connections.

Use the spudger to scrape and tweezers to pull away the black foam covering the other wire connections.

Use the soldering station to desolder the wire connections.