Xiaomi
Codename: #polaris
10 Packages Available
Firmware Mi MIX 2S
Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Mi MIX 2S (Codename: polaris). All files are provided directly from official Xiaomi CDN servers.
Firmware Specs
Latest Version:
V12.5.1.0.QDGCNXM
Android:
Android 10.0
Release Date:
16 Jul 2021
Category:
phones
Select Region / Country:
Firmware Region China
Recovery
Stable
Android 10.0
V12.5.1.0.QDGCNXM
Choose Download Mirror
File Size:
2.2 GB
Release Date:
16 Jul 2021
MD5 Checksum:
8326b14c82af27ae95b6ed7e13b725a1
File Name:
miui_MIMIX2S_V12.5.1.0.QDGCNXM_8326b14c82_10.0.zip
Fastboot
Stable
Android 10.0
V12.5.1.0.QDGCNXM
Choose Download Mirror
File Size:
3.0 GB
Release Date:
07 Jul 2021
MD5 Checksum:
null
File Name:
polaris_images_V12.5.1.0.QDGCNXM_20210707.0000.00_10.0_cn_fccb4b63b7.tgz
Recovery
Weekly
Android 10.0
20.9.4
Choose Download Mirror
File Size:
2.3 GB
Release Date:
04 Sep 2020
MD5 Checksum:
233f82b05a816494a4d0c075a99ab6bc
File Name:
miui_MIMIX2S_20.9.4_233f82b05a_10.0.zip
Fastboot
Weekly
Android 9.0
9.9.3
Choose Download Mirror
File Size:
2.8 GB
Release Date:
04 Sep 2019
MD5 Checksum:
cbbbb3400e744b056c957f262a3cc15f
File Name:
polaris_images_9.9.3_20190904.0000.00_9.0_cn_cbbbb3400e.tgz
Firmware Region Global
Recovery
Stable
Android 10.0
V12.0.3.0.QDGMIXM
Choose Download Mirror
File Size:
2.0 GB
Release Date:
04 Jan 2021
MD5 Checksum:
13c81516b39c0521499a7b546217952e
File Name:
miui_MIMIX2SGlobal_V12.0.3.0.QDGMIXM_13c81516b3_10.0.zip
Fastboot
Stable
Android 10.0
V12.0.3.0.QDGMIXM
Choose Download Mirror
File Size:
2.6 GB
Release Date:
28 Dec 2020
MD5 Checksum:
e3e52bf5657be7795f218c4d98000d5f
File Name:
polaris_global_images_V12.0.3.0.QDGMIXM_20201228.0000.00_10.0_global_e3e52bf565.tgz
Recovery
Weekly
Android 9.0
9.6.27
Choose Download Mirror
File Size:
2.0 GB
Release Date:
28 Jun 2019
MD5 Checksum:
dfd19406a59bb150e78bbbea9efff5f0
File Name:
miui_MIMIX2SGlobal_9.6.27_dfd19406a5_9.0.zip
Fastboot
Weekly
Android 9.0
9.6.27
Choose Download Mirror
File Size:
2.7 GB
Release Date:
28 Jun 2019
MD5 Checksum:
35f2ed012f90fea258539c5e643fdc88
File Name:
polaris_global_images_9.6.27_20190627.0000.00_9.0_global_35f2ed012f.tgz
Firmware Region Russia
Recovery
Stable
Android 10.0
V12.0.2.0.QDGRUXM
Choose Download Mirror
File Size:
2.0 GB
Release Date:
22 Dec 2020
MD5 Checksum:
72fc5eefa2a1a0630a8318b5dd1f8e52
File Name:
miui_MIMIX2SRUGlobal_V12.0.2.0.QDGRUXM_72fc5eefa2_10.0.zip
Fastboot
Stable
Android 10.0
V12.0.2.0.QDGRUXM
Choose Download Mirror
File Size:
2.6 GB
Release Date:
15 Dec 2020
MD5 Checksum:
20be39e4e89dfb92916c274f03d424ae
File Name:
polaris_ru_global_images_V12.0.2.0.QDGRUXM_20201215.0000.00_10.0_global_20be39e4e8.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).