Puzzles disappeared

[solar jolt]

Hi everyone, after modding my 3DS XL with the 3ds guide, my data in the Mii puzzle thing just cleared itself and I don't have a backup for it...
Do anyone know where I can find a file with all the puzzles ever released or something like that?
Thanks for your answers

[static karma]

When the puzzles disappear like that, if you turn spotpass off (in the mii plaza app settings), then restart your 3DS, then it should fix itself

If it happens again, just do the same thing, but turn spotpass on instead

[rancid venture]

okay sooo you could just turn off street pass, restart console, turn it back, turn streetpass on and restart again and hope it works.
if it doesnt:

https://github.com/DBBDX/Puzzle-Swap-SpotPass-BOSS
This github has ALL The Spotpass Mii Plaza Puzzle Swap data,
Download the Files from the github for your region.
Put the Files on the SD card on a New folder, it doesnt rly matter u just need to find it again. you can create a new folder at the directory.
You can also use FTPD to copy then over wifi to not remove the sd card.

Open FBI - select SD and open the folder you placed the files.
Press A on the top and then copy the contains of the folder
Go back to the FBI Main Menu
Select: "Ext Sava Data" and then "Streetpass Mii Plaza"
press A on Browse Spotpass Save Data
Select the directory and choose "Paste"
Restart the 3ds and open mii plaza

This will NOT Automatically unlock all Puzzles, this is only the SpotPass Data needed for the Console to even see those exist when looking at your gallary or meeting new people. Your unlocked puzzle Peaces & panels are saved somewhere else. again Only the SpotPass Data your Sava Data is somewhere else.
With this you will be able to unlock all ever available - even region specific - panels when meeting new people.
You might still wanna do a backup of your current spotpass data before, but shouldnt rly matter...
Worked perfectly for me, been able to unlock every ever available panel naturally via netpass