Hacking SX OS refuses to boot. Can't boot on any version or in any other CFW.

[ItzMrCactus]

Hi! Recently I dug up my old hacked switch to use SX OS. Though it did not have any CFW on it at the time. I had removed my CFW a while back in an attempt to fix this same issue but nothing seemed to work. Basically, whenever I boot into SX OS, I end up getting a plain black screen. And I then have to turn off the console, and try again. I can boot into Hekate as it works completely fine. I get a plain black screen with every single CFW I tried, those being SX OS, Atmosphere, and ReiNX. I tried many different Micro SD cards, I even formatted my entire console. Yet, nothing seems to work. If anyone could help me out I would greatly appreciate it.

 

[Draxzelex]

Hi! Recently I dug up my old hacked switch to use SX OS. Though it did not have any CFW on it at the time. I had removed my CFW a while back in an attempt to fix this same issue but nothing seemed to work. Basically, whenever I boot into SX OS, I end up getting a plain black screen. And I then have to turn off the console, and try again. I can boot into Hekate as it works completely fine. I get a plain black screen with every single CFW I tried, those being SX OS, Atmosphere, and ReiNX. I tried many different Micro SD cards, I even formatted my entire console. Yet, nothing seems to work. If anyone could help me out I would greatly appreciate it.

Try using ChoiDujour to rebuild the NAND.

 

[ItzMrCactus]

Try using ChoiDujour to rebuild the NAND.

how exactly could I do that?

 

[Draxzelex]

how exactly could I do that?

This is a tutorial that covers how to use ChoiDujour to install/run any Switch firmware (which in reality is only up to 6.2). The process involves replacing all system files except PRODINFO so assuming PRODINFO is intact, ChoiDujour rebuilds the entire NAND.