Summary

It's a cheap mod but didn't really like the designs.

The rear battery cover snaps on, but you will need a torx bit to unscrew the 6 screws visible after removing the cover and batteries. Pry up the front cover first by the overhang the opposite side of the screen, then slowly on all 4 corners.

No shot my printer can print the screw posts so I'm just using automotive mounting tape to secure the front cover. The rear battery cover has provisions for a 5mm x 1mm magnet, make sure you get the orientation right before gluing it into place.

Printed with esun matte black PLA on a float glass bed