Nintendo File Formats

Switch > System Save > 8000000000000110

This archive is mounted to npns_save:/ by the npns sysmodule, or penne:/ in system version 18.0.0 and later. It contains save data for Nintendo’s push notification service.

The save data archive contains two files:

• persistent.bin
• penne_persistent.bin

The first file stores save data for Nintendo’s old push notification system (NPNS). This was used up to system version 17.0.1.

The second file stores save data for Nintendo’s new push notification system (Penne). This was introduced in system version 18.0.0.

penne_persistent.bin

This file contains a JSON object with the following fields:

The im object contains the following fields:

Every account has the following fields:

Below is an example file (the real file would be minimized):

{
    "v": 1,
    "e": "lp1",
    "id": "p3r8k5cggr8zrrkbjshv3o7vi7q42y9hj",
    "pw": "o9dcssz4fy0cyx8y2v00xjq51vp03cjg",
    "im": {
        "comp_db": true,
        "accs": [
            {
                "id": "100032c620f1285917d1b2cef1da9fb0",
                "st": 2
            },
            {
                "id": "1000324d302598ed17d1b2cef1da9fb0",
                "st": 2
            },
            {
                "id": "100032930c0f16bf17d1b2cef1da9fb0",
                "st": 2
            },
            {
                "id": "100032a5c9a7770817d1b2cef1da9fb0",
                "st": 2
            },
            {
                "id": "00000000000000000000000000000000",
                "st": 5
            },
            {
                "id": "00000000000000000000000000000000",
                "st": 5
            },
            {
                "id": "00000000000000000000000000000000",
                "st": 5
            },
            {
                "id": "00000000000000000000000000000000",
                "st": 5
            }
        ]
    },
    "fp": true
}