This is designed to clamp between the lower housing and the PCB, so it will stay in place without any glue.
Garmin Edge 810 Replacement Power Button On/Off Switch Knob Fix Repair
Garmin Edge 810 Replacement Power Button On/Off Switch Knob Fix Repair Part
LCD Display Screen Monitor Replacement for Garmin Edge 810 GPS Bicycle Stopwatch
For Garmin Edge 810 800 G6 GPS Bicycle Stopwatch LCD Display Screen Replacement
Garmin Edge 810 GPS Bike Computer with Charging Cable