Xiaomi Mi MIX 2S ROM Update

Mi MIX 2S
EOS

Mi MIX 2S firmware (codename polaris) below are the stock stable MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.

Phone model name corresponds to Global (M1803D5XA), China (M1803D5XE, M1803D5XT, M1803D5XC). Xiaomi ROM are downloaded free of charge from the official website bigota.d.miui.com. We only post links to stock Mi MIX 2S flash files and original updates.

Download the latest MIUI version and new updates for the following regions below:

Global 12.0.3.0.QDGMIXM

Latest version of the stable Global firmware for Mi MIX 2S by Xiaomi.

Recovery ROM

Version
12.0.3.0.QDGMIXM
System
MIUI 12
Android
Android 10
Release date
2021-01-04
File size
2.09 GB
Official Link
Download (.zip)
Changelog
Expand list

Fastboot ROM (Flash File)

Version
12.0.3.0.QDGMIXM
System
MIUI 12
Android
Android 10
Release date
2020-12-28
Flash file size
2.57 GB
Official Link
Download (.tgz)
Changelog
Expand list

OTA Update

Version
12.0.3.0.QDGMIXM
File size
312.82 MB
Apply for
12.0.1.0.QDGMIXM
Official Link
Download (.zip)

China 12.5.1.0.QDGCNXM

Latest version of the stable Chinese firmware for Mi MIX 2S by Xiaomi.

Recovery ROM

Version
12.5.1.0.QDGCNXM
System
MIUI 12.5
Android
Android 10
Release date
2021-07-16
File size
2.17 GB
Official Link
Download (.zip)
Changelog
Expand list

OTA Update

Version
12.5.1.0.QDGCNXM
File size
362.46 MB
Apply for
12.0.3.0.QDGCNXM
Official Link
Download (.zip)

Russia 12.0.2.0.QDGRUXM

Latest version of the stable Russian firmware for Mi MIX 2S by Xiaomi.

Recovery ROM

Version
12.0.2.0.QDGRUXM
System
MIUI 12
Android
Android 10
Release date
2020-12-22
File size
2.09 GB
Official Link
Download (.zip)
Changelog
Expand list

Fastboot ROM (Flash File)

Version
12.0.2.0.QDGRUXM
System
MIUI 12
Android
Android 10
Release date
2020-12-15
Flash file size
2.57 GB
Official Link
Download (.tgz)
Changelog
Expand list

OTA Update

Version
12.0.2.0.QDGRUXM
File size
305.60 MB
Apply for
12.0.1.0.QDGRUXM
Official Link
Download (.zip)

The latest MIUI update doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing new software update to Mi MIX 2S polaris. If you downloaded Flash File, Full ROM or the latest OTA Update and encounter problems with your device after installation, please write about it in the comments section, quoting the number of the buggy firmware.

Mi MIX 2S is on the Xiaomi EOS (end-of-support) list. This is analogous to EOL (End of Life) and means that the smartphone is no longer supported. It does not receive software updates and new firmware from Xiaomi, and known security vulnerabilities are not fixed.

Xiaomi releases monthly and quarterly security patch updates for the Xiaomi, Redmi and POCO for 2-3 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.

Will Mi MIX 2S update get MIUI 13?

No, Xiaomi has stopped releasing updates for it. The latest MIUI version for Mi MIX 2S — MIUI 12.5.

Will Mi MIX 2S update get Android 11?

No. The latest version for this phone — Android 10.

MIUI ROM
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