FTP requires internet, hence why I warn against it. Just physically move the micro SD card to a phone/SD card reader and you should be fine.
also, note that you're not aiming for full custom firmware, which requires specific firmware versions. Just RCMing into homebrew uses a hardware exploit regardless of firmware version.
i see, is this a good start? it says i need to ground the right pin and doing it wrong can fry the system, is there a safer way to RCM it? and if possible could you give recommended guides
(spaced cause im new so no hyperlinks)
htt ps://guide.s dse tup.co m/getting started/acces singrcm