REDMI
Codename: #cattail
2 Packages Available
Firmware Redmi 9 / 9 Activ
Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Redmi 9 / 9 Activ (Codename: cattail). All files are provided directly from official Xiaomi CDN servers.
Firmware Specs
Latest Version:
V12.0.18.0.QCTINXM
Android:
Android 10.0
Release Date:
02 Sep 2022
Category:
phones
Select Region / Country:
Firmware Region India
Recovery
Stable
Android 10.0
V12.0.18.0.QCTINXM
Choose Download Mirror
File Size:
1.8 GB
Release Date:
02 Sep 2022
MD5 Checksum:
9eefea973530703e15188246d4d56597
File Name:
miui_CATTAILINGlobal_V12.0.18.0.QCTINXM_9eefea9735_10.0.zip
Fastboot
Stable
Android 10.0
V12.0.18.0.QCTINXM
Choose Download Mirror
File Size:
2.6 GB
Release Date:
26 Aug 2022
MD5 Checksum:
b1c7409a052beb47568e95111f81f366
File Name:
cattail_in_global_images_V12.0.18.0.QCTINXM_20220826.0000.00_10.0_in_b1c7409a05.tgz
Installation & Flashing Guide
1. Recovery ROM Method (.zip)
Best for direct updates via Settings > About Phone > System Update > Choose update package, or flashing through custom recovery like TWRP or OrangeFox without a PC.
2. Fastboot ROM Method (.tgz)
Used for unbricking, clean flash upgrades, or downgrading using a computer with Xiaomi Mi Flash Tool while in Fastboot Mode (Power + Volume Down).