12.0.2
The Switch 12.0.2 system update was released on May 12, 2021 (UTC). This Switch update was released for the following regions: ALL, and CHN.
Security flaws fixed: yes.
Change-log
Official ALL change-log:
- General system stability improvements to enhance the user's experience.
System Titles
The following was updated: SystemVersion, bluetooth, pgl, BootImagePackages.
BootImagePackage
All files in RomFS were updated.
Secure Monitor
- GetConfig was updated to reflect new number of burnt fuses.
- Warmboot magic was updated to 0x1EF.
- Package2 versions were changed from 0xF/0x10 to 0x10/0x11.
Warmboot
- Magic was updated to 0x1EF.
FIRM Sysmodules
Boot, Loader, and SM were updated. Specific diffs available below:
SM
tipc autogen was updated, asm for buffer serialization is different now.
Loader
Anti-downgrade list was updated.
Boot
ChargerDriver::Initialize now sets PINMUX_AUX_CAM_FLASH_EN_0.tristate = PASSTHROUGH. This is the only change.
pgl
tipc autogen was updated (same as sm).
bluetooth
Only 1 func was changed, this fixed a vuln.
See Also
System update report(s):
| Nintendo Switch System Versions | |
|---|---|
| 1.0.0 | |
| 2.0.0 • 2.1.0 • 2.2.0 • 2.3.0 | |
| 3.0.0 • 3.0.1 • 3.0.2 | |
| 4.0.0 • 4.0.1 • 4.1.0 | |
| 5.0.0 • 5.0.1 • 5.0.2 • 5.1.0 | |
| 6.0.0 • 6.0.1 • 6.1.0 • 6.2.0 | |
| 7.0.0 • 7.0.1 | |
| 8.0.0 • 8.0.1 • 8.1.0 • 8.1.1 | |
| 9.0.0 • 9.0.1 • 9.1.0 • 9.2.0 | |
| 10.0.0 • 10.0.1 • 10.0.2 • 10.0.3 • 10.0.4 • 10.1.0 • 10.1.1 • 10.2.0 | |
| 11.0.0 • 11.0.1 | |
| 12.0.0 • 12.0.1 • 12.0.2 • 12.0.3 • 12.1.0 | |
| 13.0.0 • 13.1.0 • 13.2.0 • 13.2.1 | |
| 14.0.0 • 14.1.0 • 14.1.1 • 14.1.2 | |
| 15.0.0 • 15.0.1 | |
| 16.0.0 • 16.0.1 • 16.0.2 • 16.0.3 • 16.1.0 | |
| 17.0.0 • 17.0.1 | |
| 18.0.0 • 18.0.1 • 18.1.0 | |
| 19.0.0 • 19.0.1 | |