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

Xiaomi 12S Ultra firmware (codename thor) below are the stock stable HyperOS and MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.

Phone model name corresponds to 2203121C (China). Xiaomi ROM are downloaded free of charge from the official website miui.com. We only collect and publish links to stock flash files and original updates.

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

Download the latest HyperOS and MIUI version and new updates:

China HyperOS 2.0.12.0.VLACNXM

China HyperOS 2.0.12.0.VLACNXM

Latest version of the stable Chinese firmware for Xiaomi 12S Ultra by Xiaomi.

Recovery ROM

Version

2.0.12.0.VLACNXM

OS

HyperOS 2

Android

Android 15

Release date

2025-05-06

File size

6.34 GB

Official Link

Download (.zip)

Changelog

Expand list

Fastboot ROM

Version

2.0.12.0.VLACNXM

OS

HyperOS 2

Android

Android 15

Release date

2025-04-18

Flash file size

7.80 GB

Official Link

Download (.tgz)

Changelog

Expand list

Version: 2.0.12.0.VLACNXM
File size: 428.89 MB
Apply for: 2.0.10.0.VLACNXM
Official Link: Download (.zip)

Older official Chinese firmware for Xiaomi 12S Ultra:

HyperOS 2.0.10.0.VLACNXMRecovery (6.33 GB)
2025-03-30Fastboot (7.84 GB)
2025-03-24OTA (917.53 MB)
for 2.0.4.0.VLACNXM

HyperOS 2.0.4.0.VLACNXMRecovery (6.29 GB)
2025-03-06Fastboot (7.80 GB)
2025-02-20OTA (36.21 MB)
for 2.0.1.0.VLACNXM

HyperOS 2.0.1.0.VLACNXMRecovery (6.29 GB)
2025-02-06

HyperOS 1.0.16.0.ULACNXMRecovery (6.00 GB)
2025-01-07Fastboot (7.48 GB)
2024-12-24OTA (195.19 MB)
for 1.0.14.0.ULACNXM

More older Firmware

HyperOS 1.0.14.0.ULACNXMRecovery (6.00 GB)
2024-12-09Fastboot (7.48 GB)
2024-11-27OTA (28.49 MB)
for 1.0.10.0.ULACNXM

HyperOS 1.0.10.0.ULACNXMRecovery (6.00 GB)
2024-10-22Fastboot (7.48 GB)
2024-10-15OTA (177.12 MB)
for 1.0.8.0.ULACNXM

HyperOS 1.0.8.0.ULACNXMRecovery (5.99 GB)
2024-09-20Fastboot (7.47 GB)
2024-09-04OTA (118.78 MB)
for 1.0.7.0.ULACNXM

HyperOS 1.0.7.0.ULACNXMRecovery (5.99 GB)
2024-08-16Fastboot (7.47 GB)
2024-07-31OTA (135.18 MB)
for 1.0.6.0.ULACNXM

HyperOS 1.0.6.0.ULACNXMRecovery (6.00 GB)
2024-08-02Fastboot (7.47 GB)
2024-07-18OTA (358.20 MB)
for 1.0.5.0.ULACNXM

HyperOS 1.0.5.0.ULACNXMRecovery (5.99 GB)
2024-04-18Fastboot (7.47 GB)
2024-04-01OTA (326.68 MB)
for 1.0.4.0.ULACNXM

HyperOS 1.0.4.0.ULACNXMRecovery (5.99 GB)
2024-01-29Fastboot (7.55 GB)
2024-01-19

MIUI 14.0.15.0.TLACNXMRecovery (5.95 GB)
2023-12-18Fastboot (7.50 GB)
2023-11-23OTA (330.96 MB)
for 14.0.14.0.TLACNXM

MIUI 14.0.14.0.TLACNXMRecovery (5.96 GB)
2023-09-27Fastboot (7.55 GB)
2023-08-18OTA (691.66 MB)
for 14.0.13.0.TLACNXM

MIUI 14.0.13.0.TLACNXMRecovery (6.05 GB)
2023-07-04Fastboot (7.65 GB)
2023-06-07OTA (714.33 MB)
for 14.0.12.0.TLACNXM

MIUI 14.0.12.0.TLACNXMRecovery (6.11 GB)
2023-04-09Fastboot (7.81 GB)
2023-03-30OTA (712.09 MB)
for 14.0.10.0.TLACNXM

MIUI 14.0.10.0.TLACNXMRecovery (6.14 GB)
2023-02-27Fastboot (7.86 GB)
2023-02-13OTA (955.31 MB)
for 14.0.5.0.TLACNXM

MIUI 14.0.5.0.TLACNXMRecovery (6.10 GB)
2023-01-15Fastboot (7.87 GB)
2023-01-09OTA (55.54 MB)
for 14.0.3.0.TLACNXM

MIUI 14.0.3.0.TLACNXMRecovery (6.10 GB)
2022-12-28

MIUI 14.0.2.0.TLACNXMRecovery (6.10 GB)
2022-12-11Fastboot (7.87 GB)
2022-12-07

MIUI 13.0.11.0.SLACNXMRecovery (5.74 GB)
2022-10-24Fastboot (7.65 GB)
2022-10-10OTA (475.42 MB)
for 13.0.10.0.SLACNXM

MIUI 13.0.10.0.SLACNXMRecovery (5.72 GB)
2022-09-22Fastboot (7.66 GB)
2022-09-13OTA (78.54 MB)
for 13.0.9.0.SLACNXM

MIUI 13.0.9.0.SLACNXMRecovery (5.73 GB)
2022-09-07Fastboot (7.63 GB)
2022-08-29OTA (350.24 MB)
for 13.0.8.0.SLACNXM

MIUI 13.0.8.0.SLACNXMRecovery (5.70 GB)
2022-08-12

MIUI 13.0.7.0.SLACNXMRecovery (5.70 GB)
2022-08-08Fastboot (7.63 GB)
2022-08-01OTA (867.13 MB)
for 13.0.4.0.SLACNXM

MIUI 13.0.5.0.SLACNXMRecovery (5.70 GB)
2022-07-20

The latest HyperOS or 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 Xiaomi 12S Ultra thor. 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.

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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.

Xiaomi 12S Ultra ROM Update

China HyperOS 2.0.12.0.VLACNXM

Recovery ROM

Fastboot ROM

OTA Update