EMMC
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Partitions
Vita EMMC size: 0xE3400000.
Vita EMMC size displayed on PC after connecting it using a card reader: 0xE1400000. ( https://yifan.lu/2014/01/11/dumping-the-vita-nand/ )
EMMC can be accessed with SceSdif module. It has the following partitions:
On Phat models:
| code | type | offset | size | name | desc |
|---|---|---|---|---|---|
| 0x1 | raw | 0x40000 | 0x80000 | first eMMC partition, some data, IdStorage? | |
| 0x2 | raw | 0x800000 | 0x400000 | SLB2 Boot loaders | |
| 0x2 | raw | 0xC00000 | 0x400000 | SLB2 Boot loaders | |
| 0x3 | fat16 | 0x1000000 | 0x1000000 | os0 | Main OS partition, contains kernel libraries |
| 0x3 | fat16 | 0x2000000 | 0x1000000 | os0 | Main OS partition, contains kernel libraries |
| 0xC | fat16 | 0x3000000 | 0x6000000 | sa0 | Dictionary and font data |
| 0x6 | fat16 | 0x9000000 | 0x2000000 | tm0 | Stores activation data |
| 0x4 | fat16 | 0xB000000 | 0x10000000 | vs0 | Contains system applications & libraries |
| 0x5 | fat16 | 0x1B000000 | 0x2000000 | vd0 | Registry and error history |
| 0xB | fat16 | 0x1D000000 | 0x10000000 | ud0 | Updater copied here before reboot |
| 0xE | exfat | 0x2D000000 | 0x13000000 | pd0 | Welcome Park and welcome video |
| 0x7 | exfat | 0x40000000 | 0xA3400000 | ur0 | User resources, LiveArea cache, database, & other stuff |
On Slim and TV models:
| code | type | offset | size | name | desc |
|---|---|---|---|---|---|
| 0x1 | raw | 0x40000 | 0x80000 | first eMMC partition, some data, IdStorage? | |
| 0x2 | raw | 0x800000 | 0x400000 | SLB2 Boot loaders | |
| 0x2 | raw | 0xC00000 | 0x400000 | SLB2 Boot loaders | |
| 0x3 | fat16 | 0x1000000 | 0x1000000 | os0 | Main OS partition, contains kernel libraries |
| 0x3 | fat16 | 0x2000000 | 0x1000000 | os0 | Main OS partition, contains kernel libraries |
| 0xC | fat16 | 0x3000000 | 0x6000000 | sa0 | Dictionary and font data |
| 0x6 | fat16 | 0x9000000 | 0x2000000 | tm0 | Stores activation data |
| 0x4 | fat16 | 0xB000000 | 0x10000000 | vs0 | Contains system applications & libraries |
| 0x5 | fat16 | 0x1B000000 | 0x2000000 | vd0 | Registry and error history |
| 0xB | fat16 | 0x1D000000 | 0x10000000 | ud0 | Updater copied here before reboot |
| 0xE | exfat | 0x2D000000 | 0x13000000 | pd0 | Welcome Park and welcome video |
| 0x7 | exfat | 0x40000000 | 0x60000000 | ur0 | User resources, LiveArea cache, database, & other stuff |
| 0x8 | exfat | 0xA0000000 | 0x43400000 | ux0 | Internal Memory Card |