Try copying these files to SD card, then reboot. https://github.com/impeeza/sys-patch/releases/tag/v1.5.5
Uh this is really spooky, but my firmware downgraded itself, without me knowing, to 12,1.0
Try copying these files to SD card, then reboot. https://github.com/impeeza/sys-patch/releases/tag/v1.5.5
Do you know if the backup option in Hekate (Backup eMMC) include both emuNand and sysNand?
Also, what's the difference between "SD emuMMC Raw Partition" when toggled on or off during backup?

If your firmware «downgraded» is because you started another *NAND (EmuNAND or SysNAND)Uh this is really spooky, but my firmware downgraded itself, without me knowing, to 12,1.0
Thanks!When the toggle is off, the backup is sysnand/OFW nand.
That's due to the filesize limitation of FAT32, no need to worry about it, Hekate handles it for you.Thanks!
Do you know if there is a difference between getting a whole rawbind or when it is divided into 14-15 parts? I noticed when I backed up both emuNand and sysNand that they are split up?
Thank you! Anything else needed than the rawbind, boot0 and boot1 for restoring the switch to ofw?That's due to the filesize limitation of FAT32, no need to worry about it, Hekate handles it for you.
I am personally not sure if you should do anything else before going online with it, so I'd wait for someone else to weigh in. Particularly about:Thank you! Anything else needed than the rawbind, boot0 and boot1 for restoring the switch to ofw?

If you restore a NAND backup to a state even seconds before last online connection YOU WILL BE BANNED once that restored NAND get online. So after restoring a NAND that NAND most of the times should keep offline afterwards.I am personally not sure if you should do anything else before going online with it, so I'd wait for someone else to weigh in. Particularly about:
- If you have upgraded the firmware and this is a downgrade, you may want to offline upgrade with Daybreak, I'm not sure if upgrading the same switch to the same version twice via OTA is dangerous, but I can imagine it might be.
- Any problems with duplicate telemetry uploads, you might need to clean something?
hi folks,
i've modded a switch before and am genuinely at a loss trying to fix this error.
unknown pkg1 version
HOS version not supported
or emuMMC corrupt
trying backup bootloader
found pkg1
failed to launch HOS
anyone have ideas? nothing is seeming to work
I have, both replaced with most up to date copiesUpdate Hekate and Atmosphere.
I have, both replaced with most up to date copies
I have tried pretty much every solution I could find on here and still no clue
im not 100% sure on the difference but fss0 i assume as im trying to boot through hekate.You using fusee or fss0?
Do you mean it's not possible to restore to ofw (remove cfw) without getting banned if you go online?If you restore a NAND backup to a state even seconds before last online connection YOU WILL BE BANNED once that restored NAND get online. So after restoring a NAND that NAND most of the times should keep offline afterwards.
Do you mean it's not possible to restore to ofw (remove cfw) without getting banned if you go online?
Or do you mean restore the cfw which you can't go online with if there is a time difference?
That's interesting, because I've heard some contradictory statements then:If you restore a NAND backup to a state even seconds before last online connection YOU WILL BE BANNED once that restored NAND get online. So after restoring a NAND that NAND most of the times should keep offline afterwards.
That's interesting, because I've heard some contradictory statements then:
- having a NAND backup is preferable than having to use haku
- haku has cleaned a dirty offline NANDs and at least one person has reported not being banned
- a lot of people have used haku (or tools like it), as seen in the missing content meta database save incident, and it isn't general knowledge that doing this gets you banned, so I'm assuming it doesn't.
update: i have replaced every file in the folder, added sys patch and tried all fixes that others have suggested to double check but still no luck.im not 100% sure on the difference but fss0 i assume as im trying to boot through hekate.

once in a while is good. he he heWhat Impezza said is correct
no, you can remove CFW WITHOUT need to restore a NAND backup, you simply change your bootloader and then everything is fine. but you should not restore a NAND backup for remove CFW.Do you mean it's not possible to restore to ofw (remove cfw) without getting banned if you go online?