This page lists the latest official firmware for the Mi 9T (codename davinci) in 4 regions: Global, EEA (Europe), Russia, China. Every file links to Xiaomi’s own update servers and is checked against Xiaomi’s MD5 checksum. The same hardware is also sold as Redmi K20.
- Codename
davinci - Newest stable build V12.5.2.0.RFJCNXM (China, Nov 21, 2021)
- OS MIUI 12.5, Android 11
- Software support Security updates ended in May 2022 (Xiaomi)
- Last checked Nov 8, 2026 22:37
Mi 9T Firmware Downloads
Mi 9T Global ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| V12.1.4.0.RFJMIXM MIUI 12 · Android 11 |
Recovery ROM (.zip) | Stable | 2.6 GB | Aug 6, 2021 | Download |
| V12.1.4.0.RFJMIXM MIUI 12 · Android 11 |
Fastboot ROM (.tgz) | Stable | 3.2 GB | Jul 27, 2021 | Download |
| V12.1.2.0.RFJMIXM MIUI 12 · Android 11 |
Recovery ROM (.zip) | Pilot (staged rollout) | 2.6 GB | May 28, 2021 | Download |
Mi 9T EEA (Europe) ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| V12.1.1.0.RFJEUXM MIUI 12 · Android 11 |
Recovery ROM (.zip) | Stable | 2.6 GB | Sep 16, 2021 | Download |
| V12.1.1.0.RFJEUXM MIUI 12 · Android 11 |
Fastboot ROM (.tgz) | Stable | 3.2 GB | Sep 3, 2021 | Download |
Mi 9T Russia ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| V12.1.2.0.RFJRUXM MIUI 12 · Android 11 |
Recovery ROM (.zip) | Stable | 2.6 GB | Sep 3, 2021 | Download |
| V12.1.2.0.RFJRUXM MIUI 12 · Android 11 |
Fastboot ROM (.tgz) | Stable | 3.2 GB | Aug 26, 2021 | Download |
Mi 9T China ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| V12.5.2.0.RFJCNXM MIUI 12.5 · Android 11 · Redmi K20 |
Recovery ROM (.zip) | Stable | 2.7 GB | Nov 21, 2021 | Download |
| V12.5.2.0.RFJCNXM MIUI 12.5 · Android 11 · Redmi K20 |
Fastboot ROM (.tgz) | Stable | 4.0 GB | Nov 3, 2021 | Download |
| 21.11.24 MIUI weekly · Android 11 · Redmi K20 |
Recovery ROM (.zip) | Weekly (developer) | 2.7 GB | Nov 25, 2021 | Download |
| 20.10.22 MIUI weekly · Android 11 · Redmi K20 |
Fastboot ROM (.tgz) | Weekly (developer) | 3.8 GB | Oct 22, 2020 | Download |
Firmware data: official Xiaomi servers, tracked by XiaomiFirmwareUpdater.
Which ROM Does My Mi 9T Need?
Open Settings → About phone and look at the OS version. The two letters before XM at the end show your region:
| Region | Ends with | Example |
|---|---|---|
| Global | MIXM |
V12.1.4.0.RFJMIXM |
| EEA (Europe) | EUXM |
V12.1.1.0.RFJEUXM |
| Russia | RUXM |
V12.1.2.0.RFJRUXM |
| China | CNXM |
V12.5.2.0.RFJCNXM |
Install a ROM of the same region your phone already runs. A different region needs an unlocked bootloader and a Fastboot ROM.
How to Install Mi 9T Firmware
Recovery ROM (no PC, keeps your data)
- Download the Recovery ROM (
.zip) for your region and move it to the root of the internal storage. - Open Settings → About phone, tap the OS version card, then the three dots → Choose update package.
- Select the ZIP and wait until the phone installs it and reboots.
Fastboot ROM (PC, clean install)
- Unlock the bootloader first: HyperOS bootloader unlock guide.
- Install ADB, Fastboot and USB drivers and Mi Flash Tool.
- Extract the
.tgzwith 7-Zip, boot the phone into Fastboot (Power + Volume Down) and check the codename withfastboot getvar product: it must saydavinci. - Select the ROM folder in Mi Flash, choose Clean all and click Flash.
Warning: never use Clean all and lock with a ROM from a different region or with any modified software. Re-locking a mismatched phone makes it unbootable.
Mi 9T Guides and ROMs on Xiaomi Firmware
FAQ
What is the latest firmware for the Mi 9T?
- Global: V12.1.4.0.RFJMIXM (Stable, Aug 6, 2021)
- EEA (Europe): V12.1.1.0.RFJEUXM (Stable, Sep 16, 2021)
- Russia: V12.1.2.0.RFJRUXM (Stable, Sep 3, 2021)
- China: V12.5.2.0.RFJCNXM (Stable, Nov 21, 2021)
How long will the Mi 9T get updates?
Xiaomi’s official support list shows that security updates for the Mi 9T (listed as “Mi 9T”) ended in May 2022. The firmware on this page is the final official release, so no new updates are expected. Source: Xiaomi Security Center.
Are these files official?
Yes. Every download goes straight to Xiaomi’s servers (bigota.d.miui.com or Xiaomi’s Aliyun storage). We don’t host or modify the files. Compare the MD5 shown on the download page after downloading.
Recovery or Fastboot ROM: which one should I download?
Use the Recovery ROM to update without a PC and keep your data. Use the Fastboot ROM with Mi Flash to fix a bootloop, change region or do a clean install. It needs an unlocked bootloader and erases the phone.