by fastboot rom is that just the bootloader? because as of now that still works i just don't know ho to use it. only twrp recovery isn't working and its really stressing meeee. does that mean i can flash things via the bootloader mode or whatever its called; fastboot? thx for the help its relieving my stress. im just happy that my phone isnt bricked. also my bootloader IS unlocked so i think that helps. i look forward to ur response!
You can't really brick your phone to where it is completely recoverable. We have unbricking tools that help. The fastboot rom allows you to flash the partitions via bootloader. so Boot to the Bootloader and plug your device in to PC and make to had downloaded the fastboot rom of your current OS version. Unzip the file and click on the flash-all.bat