Xiaomi launched the Redmi K30 Ultra as an exclusive to China only. Now, the device is getting September 2020 security patch for system security enhancement. The latest update fixes the WLAN disconnection issue, the low probability charging icon disappearance issue, and enhances the device security.
The September 2020 security update for Redmi K30 Ultra comes with the build number V12.0.12.0.QJNCNXM and cost 211MB to download the package. You should get a notification for the update or check it manually by heading to Settings -> About phone -> System update. You can also use the download update using the link given below, and manually install it.
Redmi K30 Ultra – V12.0.12.0.QJNCNXM – Download Link
Xiaomi Redmi K30 Ultra update changelog:
System:
- Update Google security patch (2020/09) to improve system security
Other optimizations
- Optimize Wi-Fi connection
- Optimize hotspot connection
- Fix the problem that the low probability charging icon does not display
- Fix the problem of WLAN
