Ok so up until recently my flashcart (R4 III Upgrade Revolution) has been running the standard firmware from the website i bought it from moonshell 1.18 but now i am having some problems getting games to work and what not and i have been doing some searching and i see a lot of other firmwares, but i can't figure out for the life of me which ones are compatible with my flashcart (yeah yeah i know i should be able to figure this out myself) so i'm asking here which firmwares can my flashcart use and which would you recommend. Thanks in advance for the help guys.