Xiaomi 12S Ultra ROM Download: latest update HyperOS 2 & Android 15

Official Xiaomi 12S Ultra firmware (codename thor) includes stable HyperOS and MIUI versions. They can be downloaded as Fastboot ROM, Recovery ROM, and OTA updates.

Phone models: 2203121C (China). All files are original stock Xiaomi ROMs, freely available from miui.com. We simply provide direct download links to official flash files and system updates.

Model name	Xiaomi 12S Ultra
Release date	July 2022
Support	Active
Current OS	HyperOS 2, Android 15
Upcoming	HyperOS 3

July 2022

release

MIUI 13 Android 12
December 2022

moved to

MIUI 14Android 13
January 2024

moved to

HyperOS 1Android 14
February 2025

moved to

HyperOS 2Android 15

Latest firmware updates:

China 87 › HyperOS 2.0.206.0.VLACNXM

China HyperOS 2.0.206.0.VLACNXM

The latest Chinese HyperOS version for Xiaomi 12S Ultra by Xiaomi:

Recovery ROM

Version: 2.0.206.0.VLACNXM
OS: HyperOS 2
Android: Android 15
Release date: 2025-09-22
File size: 6.30 GB
Official Link: Download (.zip)

Fastboot ROM

Version: 2.0.206.0.VLACNXM
OS: HyperOS 2
Android: Android 15
Release date: 2025-09-11
Flash file size: 7.77 GB
Official Link: Download (.tgz)

Download previous Chinese firmware updates for Xiaomi 12S Ultra:

HyperOS 216

HyperOS 128

MIUI 1421

MIUI 1320

The new HyperOS or MIUI update is not necessarily the best. Before updating Xiaomi 12S Ultra (thor), read reviews on 4PDA or XDA Developers. If installing a Flash File, full ROM, or the new OTA update caused issues, please let us know in the comments and mention the version number.

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Khaled 2023-11-23 at 13:17

I need to download the global version of Xiaomi 12S Ultra. Can any one help me?

1. Yaroslav 2023-11-26 at 12:34
  
  Are you sure, that global version for this phone exists?
  
Paul 2023-10-24 at 04:11

Hello,
My intention is to update my XIAOMI 12S Ultra from the old 13.0.8 stable to the new 14.0.14. and
I have managed to download from internet, from different places, 3 large files :
thor_images_V14.0.14.0.TLACNXM_20230818.0000.00_13.0_cn_8daccfdccd. TGZ file 7.03 GB
xiaomi.eu_multi_THOR_V14.0.14.0.TLACNXM_df60a3e5ff_v14-13.zip MD5file 32bytes
xiaomi.eu_multi_THOR_V14.0.14.0.TLACNXM_df60a3e5ff_v14-13.zip Adobe Acrobat Document 5.03 GB
Are these the right files or jokes? Should I reset to factory settings?
What to do? where to copy them, in what folder to make Update ?
Thank you
Paul

1. Yaroslav 2023-11-04 at 16:14
  
  And where did you download it from?
  
Maemilev 2022-09-15 at 19:21

Miui13 rom 13.0.9.0 is soo terrible. It can’t even support google assistant hands free option and unsecure app prompt on app keep prompting for 10 seconds approval.

1. Yaroslav 2022-09-16 at 09:51
  
  There’s not surprising, because MIUI 13 is a vwery raw OS.

Download Xiaomi 12S Ultra Firmware

China HyperOS 2.0.206.0.VLACNXM

Recovery ROM

Fastboot ROM