POCO F8 Ultra / REDMI K90 Pro Max 4.0.4.0.XPMCNXM 4.0.4.0.XPMCNXM
HyperOS updates for POCO F8 Ultra (codename myron). Official Fastboot ROM and Recovery ROM firmware, build 4.0.4.0.XPMCNXM.
POCO F8 Ultra / REDMI K90 Pro Max Details
CPU
Snapdragon 8 Elite Gen 5
Update Version
4.0.4.0.XPMCNXM
Android Version
N/A
OS Version
N/A
Display Size
6.9"
EOL Status
2031-11-26
Fastboot ROM and Recovery ROM
Download the 4.0.4.0.XPMCNXM Fastboot ROM or Recovery ROM for POCO F8 Ultra (myron). 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 POCO F8 Ultra.
- 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.
- 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 myron before flashing. Beta builds may not install from the stock updater.
Device Photos
Changelog
See what's new in this version including bug fixes, improvements and new features...
Read MoreComplete Changelog
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