Xiaomi Mi 11X Pro / Xiaomi Mi 11i / Xiaomi Redmi K40 Pro / Xiaomi Redmi K40 Pro+ V12.5.5.0.RKKCNXM Fastboot ROM China V12.5.5.0.RKKCNXM Fastboot ROM
HyperOS updates for Xiaomi Mi 11X Pro (codename haydn). Official Fastboot ROM and Recovery ROM firmware, build V12.5.5.0.RKKCNXM.
Fastboot package: haydn_images_V12.5.5.0.RKKCNXM_20210804.0000.00_11.0_cn_6e355198c8.tgz
Xiaomi Mi 11X Pro / Xiaomi Mi 11i / Xiaomi Redmi K40 Pro / Xiaomi Redmi K40 Pro+ Details
CPU
Snapdragon 888 5G
Update Version
V12.5.5.0.RKKCNXM
Android Version
11
OS Version
MIUI 12.5
Display Size
6.67"
EOL Status
1970-01-01
Fastboot ROM and Recovery ROM
Download the V12.5.5.0.RKKCNXM Fastboot ROM or Recovery ROM for Xiaomi Mi 11X Pro (haydn). 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 Xiaomi Mi 11X Pro.
- 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 (haydn_images_V12.5.5.0.RKKCNXM_20210804.0000.00_11.0_cn_6e355198c8.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 haydn 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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Downloads
V12.5.5.0.RKKCNXM
11
Recovery
V12.5.5.0.RKKCNXM
11
Fastboot ROM
haydn_images_V12.5.5.0.RKKCNXM_20210804.0000.00_11.0_cn_6e355198c8.tgz