Hacking Black screen after downgrading/hacking

[Sucuk60]

First of all, sorry for my bad english I'm from Germany.

My brother updated my Switch (6.2.0) and I decided to downgrade it to 5.1.0 with ChoiDuJ. After launching the FW for the first time it showed me nothing. Yesterday, I thought it would be better for me and the Switch , If I download the atmosphere CFW for 6.2.0.. atmosphere and then the nintendo boot logo appeared, but the switch won't booting up anymore.

I noticed that my Switch is always in RCM mode even without jig?

 

[Sucuk60]

Help me please...

--------------------- MERGED ---------------------------

 

[Hayato213]

Your fuse got burned, you need to run a payload that bypass fuse check and update back to 6.2 to avoid sleep mode problem.

 

[Sucuk60]

Your fuse got burned, you need to run a payload that bypass fuse check and update back to 6.2 to avoid sleep mode problem.

Which one bypasses the fuse check?

 

[Hayato213]

Which one bypasses the fuse check?

Any CFW would bypass fuse count check, so stuffs like ReiNX and Atmosphere would work here.

 

[Sucuk60]

Atmosphere didn‘t work for me too! After atmosphere and nintendo logo the display lights up, but it shows me absolutely nothing...

 

[Sucuk60]

Any ideas?

 

[Draxzelex]

Is your SD card exFAT?

 

[Sucuk60]

Is your SD card exFAT?

Wait, I don‘t know yet