Please Excuse This Page. Some Links May Not Work. Work In Progress
Links and Video Instructions & How-to's:
Liftmaster:
Liftmaster 387lm program Instructions: Universal Keypad Chamberlain, Liftmaster, Craftsman
Liftmaster & Homelink
Linear:
Linear Keypad programing instructions MDTK
Linear & Homelink (Some early 2010-2014 are not compatible)
Genie