REDMI K100 / REDMI K90 Ultra (warsaw) HyperOS Firmware China OS3.0.309.0.WHPCNXM Fastboot ROM
HyperOS updates for REDMI K100 (codename warsaw). Official Fastboot ROM and Recovery ROM firmware, build OS3.0.309.0.WHPCNXM.
Fastboot package: warsaw_images_OS3.0.309.0.WHPCNXM_20260918.0000.00_16.0_cn_3de9fe2a15.tgz
Security patch: 2026-09-01
REDMI K100 / REDMI K90 Ultra Details
CPU
512 GB
Latest Version
OS3.0.309.0.WHPCNXM
Android Version
16
OS Version
HyperOS 3.1
Display Size
6.83"
EOL Status
2032-05-28
Fastboot ROM and Recovery ROM
Download the OS3.0.309.0.WHPCNXM Fastboot ROM or Recovery ROM for REDMI K100 (warsaw). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your REDMI K100.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package (warsaw_images_OS3.0.309.0.WHPCNXM_20260918.0000.00_16.0_cn_3de9fe2a15.tgz).
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename warsaw before flashing. Beta builds may not install from the stock updater.
Device Photos
Regions
Latest
China
Beta
OS3.0.309.0.WHPCNXM
16 HyperOS 3.0 China Fastboot ROM