Hello, these videos may help to disassemble
# https://youtu.be/qO0Tj7WLAaQ
# https://youtu.be/K1LHeQBZr7I?t=28
This site is also informative: https://www.reddit.com/r/Nerf/comments/hybger/elite_20_is_not_modder_friendly_commander/
And these videos may help to repair:
# https://youtu.be/N8JpePwvuHw
# https://youtu.be/KVR_KlwBUuc
I’m assuming you have this model:
https://m.media-amazon.com/images/I/816AFd+-UrL._AC_SL1500_.jpg