First up, make sure the SHA256SUM Matches
→ sha256sum rmm
54c35bdb516c3012e8fd4b1881fac327fc529f8e99b22e76fe5dc46bcb68a25f rmm
If yours does not match, do not move forward.
Assuming you're already running Yi Hack v4.
- Get rmm
scp root@:/home/app/rmm .