Hacking Switch won't boot up

Gabri9292

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hi guys,i have a problem:

i've downgraded my switch from 5.2.0 to 1.0.0 and now it gives me the error code: 2002-4315
I don't have any nand backup
 

Lacius

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Why did you downgrade to 1.0.0? If you're on 6.2.0 or lower, there's no reason to downgrade right now.

In addition, if your fuses were blown, it's impossible to launch 1.0.0 without Hekate or another bootloader. Can you boot your system using CFW?
 

Kafluke

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First off you cant just downgrade unless you first took a nand backup while it was on 1.0.0 and then upgraded with choidejour preventing fuse burn and expect it to just work on cold boot. That's not how it works. Secondly why would you ever try to do anything without a nand backup?

Your gonna have to boot to RCM and use the PC version of Choi to fix it but I dont even know if it supports 1.0.0

Try to see if you can boot to recovery. Hold volume up and down while booting and tell us what it does
 
Last edited by Kafluke,

nachuz

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Why did you downgraded to 1.0 to start with, there's no reason to do that
and also, why are you doing things without a nand backup
 

grepoman

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You have to tell us why you downgraded to 1.0 before we are able to help you. This is an essential information.
 

Zonark

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This is a troll post... this is impossible you literally can’t downgrade without a nand please stop wasting people’s time...
 

Draxzelex

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This is a troll post... this is impossible you literally can’t downgrade without a nand please stop wasting people’s time...
I'm not sure where you got that information from but its completely plausible to downgrade without a NAND backup. Fusee Gelee allows us to bypass the fuse check due to it being a coldboot exploit so we can run any firmware we want. This is useful for situations where CFW don't support higher firmwares. You can read more in this guide.
 

Gabri9292

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First off you cant just downgrade unless you first took a nand backup while it was on 1.0.0 and then upgraded with choidejour preventing fuse burn and expect it to just work on cold boot. That's not how it works. Secondly why would you ever try to do anything without a nand backup?

Your gonna have to boot to RCM and use the PC version of Choi to fix it but I dont even know if it supports 1.0.0

Try to see if you can boot to recovery. Hold volume up and down while booting and tell us what it does

i've resolved with the pc version of choidujour
 

smf

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You still have to have the firmware and since it’s 1.0 it has to be a nand backup

xbins has NX-1.0.0.zip, it would only be useful for developers to do testing. I may be wrong but I have a vague memory that there were two slightly different versions of 1.0, what they shipped on consoles and some update found on a game or something.
 
Last edited by smf,

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