Hacking Bricked switch after downgrade

[iruldi]

Hi guys!

So... I've tried to downgrade my FW with my switch on Atmosphere OS. Previously I've done upgrades through Daybreak so I thought there will be no efuse problems but after the downgrade I got a Atmoshpere crash screen and now my switch don't even boot. When I plug it or try to charge it nothing happens. My PC don't even recognize it. I've tried charging it for a night. Hold power button for 1mn. Hold power button and + button for 1mn. Try to enter RCM. Nothing seems to work... Is there something else I can try ?

Thank you!

 

[iruldi]

I'm sorry for the message. I just bought a new JIG and managed to enter RCM mode. The switch is working again ! I don't know how to delete or close a thread here

 

[Deleted member 114266]

If you needed a new jig then you haven't turned on AutoRCM?

My understanding is that AutoRCM corrupts the boot loader and prevents the burning of e-fuses. If you aren't using it, they are burned.

 

[Foxi4]

Problem solved, thread locked.