Hacking SX Core Firmware Update

[blakmax]

Is their any tutorial for users with mod chip switch "sx core" running sx os showing how to update the firmware to 12? or someone at least can explain how?
At the moment im running sx os 10.2.

 

[oysterplatoon]

SXOS is no longer updated, switch to Atmosphere.
You can find a guide here: rentry (dot) co/SwitchHackingIsEasy

If you have a v1 Switch you have a patched erista. If it's the V2 better battery life model then you have mariko.

 

[fatherjack]

SXOS 3.1.0 only supports up to 11.0.0 - so that's as far as you can go for now.
Update to above and use NSCBUILDER to patch things down but be aware that there are now games which use the latest SDK and cannot be patched to run on 11.0.0
Maybe look at setting up atmosphere alongside SX for the future