Help Accidently blue screened my switch!!!

Hayato213

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I looked it up on the net, but all I've found askes me to check the menu firmware first, thing that the bluescreen prevents me to do

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This is an example it will say burnt fuse, and a number, like that 8
 

jkyoho

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If you can boot to Hekate, then you could check fuse count.
If you have prod.key backup, then you could mount your RAWNAND GPP to PC and use NxNandManager to check emmc firmware version
 

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Last edited by jkyoho,

Noobot

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NX type: Full nand
Device ID: KEYSET NEEDED!
FW version: NOT FOUND!

I guess that explains something, hopefully
 

Noobot

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So you are on HOS FW 18.0.0. Hekate 6.1.1 and AMS 1.7.0prelease should be able to support this verison.
I believe you need to rebuild you nand using Tegraexplorer system_wipe to FW18.0.0
Is that something I can do from the pc while keeping the sd connected? Or do I have to move the sd back to the switch and do a payload to inject this program? In second case, I suppose I'll have to do tinfoil in the joycon thing. What do I do if I get just bluescreen again? After all, I already tried to use a payload, but my pc didn't found anything
 

jkyoho

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Is that something I can do from the pc while keeping the sd connected? Or do I have to move the sd back to the switch and do a payload to inject this program? In second case, I suppose I'll have to do tinfoil in the joycon thing. What do I do if I get just bluescreen again? After all, I already tried to use a payload, but my pc didn't found anything
file transfer can be done through Hekate(even from another switch). Boot 0/1 can be generated from emmchhaccgen on PC with prod.key from the Blue screen console.
If you can't/don't know how to make unpatched switch into RCM mode, you are on your own.
 

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