So here is a video. it takes no skills to put bumper sticker on a cork board, peal and stick. but it may take just a lil more skill to mod the lens, and protect it more then you can imagine from a simple lens cap
Part 4 $10.00
Tempered Kit from a Phone product company for DJI:
6 pair wipes
2 sets of front lens, front screen and back screen
2 lens caps molded same style as lens glass replacement
2 fine string to tie down on camera
No instructions at all.