9 Activ / Redmi 9 firmware

Codename cattail · 2 ROMs · last build 2022-09-02

Flashing firmware can erase your data and, if done wrong, brick your phone. Only flash a ROM made for your exact codename and region, and check the MD5 after downloading. Fastboot ROMs need an unlocked bootloader.
VersionBranchTypeAndroidDateSize
V12.0.18.0.QCTINXMMIUI
MD5 9eefea973530703e15188246d4d56597
StableRecovery10.02022-09-021.8 GBDownload
V12.0.18.0.QCTINXMMIUI
MD5 b1c7409a052beb47568e95111f81f366
StableFastboot10.02022-08-262.6 GBDownload

Download links point to Xiaomi's official servers; Xiaomi Hive does not host firmware files.