Recombine Nand Files

Shock882019

Noob Account
Apr 2, 2020
2
1
United States
So I recently tried to update my firmware on Switch to 9.1.0

Something seems to have gone wrong because it will not boot anymore. I can push payloads to the switch but can't get either CFW/Original firmware to boot. I have a backup of my nand - Boot01/Boot02 and Full.00.bin files.

Ive been trying to restore my nand but I need help to recombine these full.00.bin files first. What can i use to accomplish this?

Or is there a better way to get my Switch to boot up properly again?