Ok, i did that and, it went kind off well, i swap the n7105 board and charging port, to n7100 screen and chassis, and it boots, but my battery was too low, i let it charge all night, today it wont pass n7105 logo but it enters in odin mode(sadly, not in recovery
) later i will flash a firmware via odin and hope to recover him, now i need help from a diferent angle, i dont know the version i was running on n7105 since it was a long time ago, i want to know what should i do before get my hands in custom roms and all of that,
BACKUP EFS
how do i backup everything,
and most important what version should i flash via odin since i dont want to get SDS
Thank you soralz for the answer