Does anyone have a backup for the Switch's 8.0.1 version of the NAND? I updated my switch to firmware 9.1.0 and usually I always make backups of the NAND except this time and now my Switch is bricked with no idea if the backup I have is going to work. I have SX OS, I can start the bootloader but as soon as I press the Boot CFW button the switch is stuck on a black screen.