G.Morning MadMax

flash red erom is means when i flash my phone already include in Main or FS ?

where can i find the red erom ?

Currently my phone use R1AA008
i gonna use W800 -> CID36 -> R1NA005

w800_r1na005_main_zone1_standard
w800_r1na005_fs_eu2

is this Main /FS suit for me ?

i can try to back up my GDFS at which step ?

can i convert mine phone to CID 49 ?

sorry i'm a newbite here many thing unsure so got lot of question , thanks for your help ^^