Redmi 9 Prime firmware (codename lancelot) is presented by stable MIUI versions to install through a Fastboot, Recovery, or OTA Update.
Phone model numbers: M2004J19I (India). Stock ROM is downloaded free of charge from the official website bigota.d.miui.com. We don't store Xiaomi ROMs not make any changes to the original links flash files.
Download the latest MIUI update and older versions for the following regions below:
India 12.5.5.0.RJCINXM
Latest stable Indian firmware for Redmi 9 Prime by Xiaomi.
- Version
- 12.5.5.0.RJCINXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2022-07-29
- File size
- 2.34 GB
- MD5
- b75857cc01f0db0a40fd7c6b42b5e2e9
- Official Link
- Download (.zip)
- Changelog
- Expand list
- Version
- 12.5.5.0.RJCINXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2022-08-04
- File size
- 2.96 GB
- Official Link
- Download (.tgz)
Recovery ROM
Fastboot ROM
- Version
- 12.5.5.0.RJCINXM
- File size
- 165.77 MB
- Apply for
- 12.5.4.0.RJCINXM
- Official Link
- Download (.zip)
OTA Update
Older official Indian firmware for Redmi 9 Primefirmware for:
2022-04-27Fastboot (2.96 GB)
2022-05-05OTA (321.64 MB)
for 12.5.3.0.RJCINXM
2022-02-28Fastboot (2.95 GB)
2022-03-07OTA (473.35 MB)
for 12.5.2.0.RJCINXM
2021-12-04Fastboot (2.96 GB)
2021-12-09OTA (649.13 MB)
for 12.5.1.0.RJCINXM
2021-08-17Fastboot (2.86 GB)
2021-08-09
The latest firmware version doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing any updates to Redmi 9 Prime. If you downloaded the flash file, installed firmware and encountered operation problems, please write about it in the comment section.
Xiaomi releases monthly and quarterly security patch updates for the Xiaomi, Redmi and POCO for 2 years after the device goes to market. Monthly and quarterly security updates include Android security patches from Google as well as fixes for specific issues from Xiaomi.
