Hacking Could not find keyblob_key_source_xx!

[DerpKoi]

Hi I am using the old way to get switch keys since the new version requires you to actually be able to boot into the Nintendo Switch's menu, and I can't because last year I bricked it and someone linked me to this tutorial; h t tp s:// guide.sdsetup.c om/usingcfw/manualchoiupgrade to fix it from only booting to a blue screen, and I am using this video from LinkTho555 called "
(OUTDATED, LOOK IN DESCRIPTION) How to Dump Your Switch's Keys txt, Keys bin, Keys dat" I cannot send links for some reason so yeah sorry, and I do not know much so please help?

 

[ReikaRin]

https://github.com/shchmue/Lockpick_RCM

can you use this ?

 

[DerpKoi]

If I can use it without booting into the OS, Thanks! Sorry for not knowing about that too, haven't been on switch hacking scene since July of last year so thanks a lot!