inputs.text: fixed problehem - garmin 670 screen locked reason dont give five stars lack instructions therefore obviously intended experienced repair personnel go internet find videos people repairing gps found several none complete however watching able disassemble unit minimal damage install new screen experienced person could probably accomplish 10 minutes took hour couldnt figure reconnect ribbon wires real trick knowing micro wire locks really would helped im complete novice gps works like new one need 5 torx extremely small bit plastic case splitters available amazon less ten dollars dont already