Samsung SCH-R355C Keyboard Replacement

Pull down on the back of the phone to pull it off.

Remove the battery from the phone.

Use a small #00 Phillips-head screwdriver to unscrew all 6 of the 4 mm back screws.

Push down on the silver part of the phone where the battery used to be located. Hold the back of the case to catch it as it comes off.

Pry away the friction holder on the top left-hand side of the motherboard. This will release the motherboard.

Lift the keyboard membrane from the bottom and replace it.