My phone randomly rebooted today and now i'm stuck in a bootloop. not took a backup in ages and I have quite a bit of data that I don't wanna lose. is there any possible way to fix this? I believe a dirty flash should at least allow me to get back into the system and let me back stuff up but I'm not sure which custom firmware i'm on its been that long. is there any possible way to find this out from bootloader or recovery mode?