Hacking Homebrew "unable to identify package 1" when using the latest Hekate, Atmosphere, and Fusee

any_name_you_wish · 2026-09-25T13:56:02+0100

I updated to the newest firmware and updated my Hekate and Atmosphere, but now it gives me the error "a fatal error occurred when running fusee unable to identify package 1"

I made sure that everything was at its latest version and checked several times, but I still get this error

VioletRose · 2026-09-25T14:10:28+0100

You forgot to update your payload.

any_name_you_wish · 2026-09-25T14:35:24+0100

VioletRose said:
You forgot to update your payload.

I did! The Fusee payload (if you mean that) is the newest version.

VioletRose · 2026-09-25T15:00:15+0100

any_name_you_wish said:
I did! The Fusee payload (if you mean that) is the newest version.

Did you try using the latest hekate bin file (6.5.3) as the payload instead of fusee? Are your sigpatches updated, or are you using sys-patch? Did you 100% make sure to overwrite old files when you updated Atmos and Hekate on your SD card?

Edit: I completely spaced it off because I haven't updated my Switch, but the latest Switch FW 23.0 is not yet supported by official Atmosphere.

any_name_you_wish · 2026-09-25T15:08:07+0100

VioletRose said:
Did you try using the latest hekate bin file (6.5.3) as the payload instead of fusee?

Yes, it brings me to the hekate menu with no option to boot into anything

VioletRose said:
Are your sigpatches updated, or are you using sys-patch?

Sys-patches, which I did update

VioletRose said:
Did you 100% make sure to overwrite old files when you updated Atmos and Hekate on your SD card?

I deleted the Atmosphere and Bootloader folder, and then did a drag-and-drop to make sure everything is absolutely updated

VioletRose · 2026-09-25T15:10:54+0100

any_name_you_wish said:
Yes, it brings me to the hekate menu with no way to boot into any NANDs

Sys-patches, which I did update

I deleted the Atmosphere and Bootloader folder, and then did a drag-and-drop to make sure everything is absolutely updated

I made an edit to my reply while you were typing out yours. I forgot that FW 23 is not yet supported by official Atmosphere. That is why it's not working.

any_name_you_wish · 2026-09-25T15:12:31+0100

VioletRose said:
I made an edit to my reply while you were typing out yours. I forgot that FW 23 is not yet supported by official Atmosphere. That is why it's not working.

Ahhh, so that's what's wrong, but how do I go back a version? Isn't it super dangerous too?

VioletRose · 2026-09-25T15:18:13+0100

any_name_you_wish said:
Ahhh, so that's what's wrong, but how do I go back a version? Isn't it super dangerous too?

I tried that once and ran into a bunch of problems and had to redo my entire emuMMC. There might be a way to do it without issues but someone else would have to help with that.

There is an unofficial Atmos build that supposedly works. Links in the video description.
https://www.reddit.com/r/SwitchPirates/comments/1wlegvj/eradicatinglove_has_uploaded_an_unofficial/

any_name_you_wish · 2026-09-25T15:24:22+0100

VioletRose said:
I tried that once and ran into a bunch of problems and had to redo my entire emuMMC. There might be a way to do it without issues but someone else would have to help with that.

There is an unofficial Atmos build that supposedly works. Links in the video description.
https://www.reddit.com/r/SwitchPirates/comments/1wlegvj/eradicatinglove_has_uploaded_an_unofficial/

Thank you

. I will use this until the official version comes out. Hopefully it's not unsafe to use

Hacking Homebrew "unable to identify package 1" when using the latest Hekate, Atmosphere, and Fusee

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