Hacking SX Core and Nintendo Firmware 10.2.0 on OFW

[auron86]

Hello to all,
Today I updated my Nintendo Switch to firmware version 10.2.0.
The update was done exclusively on nand (online), the emuland was not touched.
After this procedure, however, if I try to start OFW the screen is completely black and does not give signs of life, to restart the console and enter the SX menu necessarily hold down the power button for about 12 seconds.
What can I do to restore OFW again ?

 

[gigigadda]

Sx Os 3.0.4 cannot handle firmware 10.2.0. so the emunand works because it is out of date but the original firmware under SX OS does not. If you use boot clean you will start the original firmware because it is not managed by SX OS at the moment.

 

[auron86]

Hi,
when you say to start OFW with "boot clean", do you mean the option "genuine boot" on the SX OS (boot) menu ? in this case there is no risk to burn the efuse ?

 

[gigigadda]

even if you blow the fuses it doesn't matter because 10.2.0 is always hackable

I meant the genuine boot

when the xecuter team releases the hypothetical 3.0.5 you can start the original firmware under cover sx os

 

[lisko]

Hi,
when you say to start OFW with "boot clean", do you mean the option "genuine boot" on the SX OS (boot) menu ? in this case there is no risk to burn the efuse ?

If you want to be more safe, always boot with genuine boot your sysnand