Download Xiaomi Xiaomi 12S Ultra Firmware - Xiaomi 12S Ultra ROM TWRP Files

Xiaomi Xiaomi 12S Ultra with codename is thor Firmware includes Global Firmware (Global ROM), China Firmware (China ROM), Stable MIUI and Beta MIUI. This is full list of Xiaomi Xiaomi 12S Ultra. Xiaomi Xiaomi 12S Ultra may called with other names like 2203121C. China ROM, Firmware is for China region, there are only English, Chinese and No Google Services. Global ROM, Firmware is for Global region and almost can flash for China phone with unlocked bootloader. They have multilanguage and Google Services, china apps removed. All file download from MiFirm is Free. Fastboot firmware, ZIP firmware is official from Xiaomi. EU ROM, TWRP and Other files is unofficial. Use at your own risk.

Xiaomi 12S Ultra Fastboot Stable China

MIUI version	Android version	File size	Update at	Downloaded	Download
V816.0.10.0.ULACNXM	14.0	7.0G	2024-10-29 03:06:03	170	Download
V816.0.8.0.ULACNXM	14.0	7.0G	2024-09-27 17:48:02	161	Download
V816.0.7.0.ULACNXM	14.0	7.0G	2024-08-20 11:30:03	217	Download
V816.0.6.0.ULACNXM	14.0	7.0G	2024-08-07 19:42:02	57	Download
V816.0.5.0.ULACNXM	14.0	7.0G	2024-04-25 10:00:03	847	Download
V816.0.4.0.ULACNXM	14.0	7.0G	2024-02-19 16:54:02	625	Download
V14.0.15.0.TLACNXM	13.0	7.0G	2023-12-25 23:12:02	947	Download
V14.0.15.0.TLACNXM	13.0	6.99 GB	2023-12-25 23:12:20	63	Download
V14.0.14.0.TLACNXM	13.0	7.0G	2023-10-09 09:54:03	646	Download
V14.0.14.0.TLACNXM	13.0	7.03 GB	2023-10-09 09:54:22	45	Download
V14.0.13.0.TLACNXM	13.0	7.1G	2023-07-24 19:36:02	353	Download
V14.0.13.0.TLACNXM	13.0	7.13 GB	2023-07-25 17:48:19	29	Download
V14.0.12.0.TLACNXM	13.0	7.3G	2023-04-15 12:06:02	314	Download
V14.0.12.0.TLACNXM	13.0	7.27 GB	2023-04-16 09:18:20	23	Download
V14.0.10.0.TLACNXM	13.0	7.32 GB	2023-03-09 02:36:16	141	Download
V14.0.10.0.TLACNXM	13.0	7.3G	2023-03-08 05:54:02	31	Download
V14.0.5.0.TLACNXM	13.0	7.3G	2023-01-17 08:42:02	320	Download
V14.0.5.0.TLACNXM	13.0	7.33 GB	2023-02-01 19:36:18	12	Download
V14.0.2.0.TLACNXM	13.0	7.3G	2022-12-22 21:54:02	196	Download
V14.0.2.0.TLACNXM	13.0	7.33 GB	2022-12-23 18:00:22	35	Download
V13.0.11.0.SLACNXM	12.0	7.1G	2022-10-28 23:36:02	566	Download
V13.0.11.0.SLACNXM	12.0	7.12 GB	2022-10-28 23:37:20	14	Download
V13.0.10.0.SLACNXM	12.0	7.1G	2022-10-09 08:54:02	114	Download
V13.0.10.0.SLACNXM	12.0	7.13 GB	2022-10-09 08:54:12	11	Download
V13.0.9.0.SLACNXM	12.0	7.1G	2022-09-15 23:24:03	119	Download
V13.0.9.0.SLACNXM	12.0	7.1 GB	2022-09-16 18:36:11	6	Download
V13.0.8.0.SLACNXM	12.0	7.1G	2022-08-18 22:42:01	329	Download
V13.0.8.0.SLACNXM	12.0	7.11 GB	2022-08-19 17:48:18	20	Download
V13.0.7.0.SLACNXM	12.0	7.1G	2022-08-12 14:54:02	54	Download
V13.0.7.0.SLACNXM	12.0	7.11 GB	2022-08-14 23:36:13	7	Download
V13.0.5.0.SLACNXM	12.0	7.1G	2022-08-01 13:54:02	143	Download
V13.0.5.0.SLACNXM	12.0	7.11 GB	2022-08-12 14:54:16	16	Download
V13.0.4.0.SLACNXM	12.0	7.1G	2022-07-18 16:18:02	74	Download
V13.0.4.0.SLACNXM	12.0	7.11 GB	2022-07-22 13:06:10	21	Download
V13.0.3.0.SLACNXM	12.0	7.1G	2022-07-09 01:42:02	36	Download
V13.0.3.0.SLACNXM	12.0	7.11 GB	2022-07-22 13:06:10	9	Download
V13.0.1.0.SLACNXM	12.0	7.0G	2022-07-07 12:42:02	179	Download

Xiaomi 12S Ultra Fastboot Developer China

MIUI version	Android version	File size	Update at	Downloaded	Download
OS1.0.10.0.ULACNXM	14.0	6.96 GB	2024-10-30 05:06:20	6	Download
OS1.0.8.0.ULACNXM	14.0	6.96 GB	2024-10-07 10:36:18	9	Download
OS1.0.7.0.ULACNXM	14.0	6.96 GB	2024-08-20 11:30:24	15	Download
OS1.0.6.0.ULACNXM	14.0	6.96 GB	2024-08-09 22:24:24	7	Download
OS1.0.5.0.ULACNXM	14.0	6.96 GB	2024-04-25 10:00:18	23	Download
OS1.0.4.0.ULACNXM	14.0	7.03 GB	2024-02-19 16:54:22	49	Download
V14.0.22.12.5.DEV	13.0	7.34 GB	2022-12-12 18:00:34	119	Download
V13.0.0.1.51.DEV	12.0	5.81 GB	2022-07-26 12:11:43	66	Download

Xiaomi 12S Ultra ZIP Stable China

MIUI version	Android version	File size	Update at	Downloaded	Download
OS1.0.14.0.ULACNXM	14.0	5.6G	2024-12-14 13:00:03	0	Download
OS1.0.10.0.ULACNXM	14.0	5.6G	2024-10-23 17:06:14	54	Download
OS1.0.8.0.ULACNXM	14.0	5.6G	2024-09-27 17:48:14	18	Download
OS1.0.7.0.ULACNXM	14.0	5.6G	2024-08-17 07:30:14	51	Download
OS1.0.6.0.ULACNXM	14.0	5.6G	2024-08-03 13:30:14	14	Download
OS1.0.5.0.ULACNXM	14.0	5.6G	2024-04-19 07:06:14	93	Download
OS1.0.4.0.ULACNXM	14.0	5.6G	2024-01-29 16:54:13	223	Download
V14.0.15.0.TLACNXM	13.0	5.5G	2023-12-19 01:12:13	79	Download
V14.0.14.0.TLACNXM	13.0	5.6G	2023-09-28 21:12:13	40	Download
V14.0.13.0.TLACNXM	13.0	5.6G	2023-07-04 10:24:13	36	Download
V14.0.12.0.TLACNXM	13.0	5.7G	2023-04-11 02:06:14	19	Download
V14.0.10.0.TLACNXM	13.0	5.7G	2023-03-03 22:24:12	16	Download
V14.0.5.0.TLACNXM	13.0	5.7G	2023-01-15 15:30:15	21	Download
V14.0.3.0.TLACNXM	13.0	5.7G	2023-01-06 05:12:13	32	Download
V14.0.2.0.TLACNXM	13.0	5.7G	2022-12-20 09:36:13	17	Download
V13.0.11.0.SLACNXM	12.0	5.3G	2022-10-24 21:06:08	66	Download
V13.0.10.0.SLACNXM	12.0	5.3G	2022-09-23 05:12:09	17	Download
V13.0.9.0.SLACNXM	12.0	5.3G	2022-09-14 08:54:07	9	Download
V13.0.8.0.SLACNXM	12.0	5.3G	2022-08-14 23:36:08	32	Download
V13.0.7.0.SLACNXM	12.0	5.3G	2022-08-08 15:54:07	31	Download
V13.0.5.0.SLACNXM	12.0	5.3G	2022-07-28 15:48:07	36	Download
V13.0.4.0.SLACNXM	12.0	5.3G	2022-07-13 23:30:08	16	Download
V13.0.3.0.SLACNXM	12.0	5.3G	2022-07-10 20:31:08	9	Download
V13.0.1.0.SLACNXM	12.0	5.2G	2022-07-10 20:50:34	18	Download

Xiaomi 12S Ultra ZIP Developer China

MIUI version	Android version	File size	Update at	Downloaded	Download
OS1.0.14.0.ULACNXM	14.0	5.59 GB	2024-12-10 03:30:16	3	Download
OS1.0.10.0.ULACNXM	14.0	5.59 GB	2024-12-06 02:00:01	0	Download
OS1.0.8.0.ULACNXM	14.0	5.58 GB	2024-12-06 02:00:01	0	Download
OS1.0.7.0.ULACNXM	14.0	5.58 GB	2024-12-06 02:00:01	0	Download
OS1.0.6.0.ULACNXM	14.0	5.58 GB	2024-12-06 02:00:01	0	Download
OS1.0.5.0.ULACNXM	14.0	5.58 GB	2024-12-06 02:00:01	0	Download
OS1.0.4.0.ULACNXM	14.0	5.6G	2024-02-19 16:54:13	50	Download
V14.0.22.12.5.DEV	13.0	5.7G	2022-12-12 21:54:14	57	Download
V13.0.0.1.51.DEV	12.0	5.3G	2022-10-27 08:12:07	7	Download

Xiaomi 12S Ultra Fastboot Stable Global

Xiaomi 12S Ultra Fastboot Developer Global

Xiaomi 12S Ultra ZIP Stable Global

Xiaomi 12S Ultra EU Stable

MIUI version	Android version	File size	Update at	Downloaded	Download
OS1.0.14.0.ULACNXM Hybrid	14	5.7 GB	2024-12-09 18:45:02	62	Download
OS1.0.10.0.ULACNXM Hybrid	14	5.5 GB	2024-10-21 06:45:02	396	Download
OS1.0.8.0.ULACNXM Hybrid	14	5.6 GB	2024-09-16 06:45:03	467	Download
OS1.0.7.0.ULACNXM Hybrid	14	5.6 GB	2024-09-05 22:23:15	228	Download
V14.0.15.0.TLACNXM Hybrid	13	5.4 GB	2023-12-18 18:45:02	1973	Download
V14.0.14.0.TLACNXM Hybrid	13	5.04 GB	2023-09-24 18:30:36	2383	Download
V14.0.13.0.TLACNXM Hybrid	13	5.04 GB	2023-07-03 00:00:03	1257	Download
V14.0.12.0.TLACNXM Hybrid	13	5.02 GB	2023-04-07 06:00:04	1127	Download
V14.0.10.0.TLACNXM Hybrid	13	5.06 GB	2023-02-23 18:00:02	2034	Download
V14.0.5.0.TLACNXM Recovery	13	4.81 GB	2023-01-17 00:00:05	1741	Download
V14.0.3.0.TLACNXM Fastboot	13	5.3 GB	2022-12-28 18:00:02	4714	Download
V14.0.2.0.TLACNXM Fastboot	13	5.3 GB	2022-12-24 18:00:03	1166	Download
V13.0.11.0.SLACNXM Recovery	12	4.8 GB	2022-10-23 18:00:04	969	Download
V13.0.10.0.SLACNXM Recovery	12	4.8 GB	2022-09-20 00:00:06	532	Download
V13.0.9.0.SLACNXM Recovery	12	4.46 GB	2022-09-07 18:00:12	464	Download
V13.0.8.0.SLACNXM Fastboot	12	4.81 GB	2022-08-18 12:00:15	2924	Download

Xiaomi 12S Ultra EU Developer

MIUI version	Android version	File size	Update at	Downloaded	Download
OS1.0.24.7.28.DEV Hybrid	14	5.5 GB	2024-09-04 20:31:46	48	Download
V14.0.23.10.15.DEV Hybrid	13	5.03 GB	2023-10-21 00:45:08	221	Download
V14.0.23.10.8.DEV Hybrid	13	5.03 GB	2023-10-14 06:31:15	20	Download
V14.0.23.9.18.DEV Hybrid	13	5.02 GB	2023-09-23 12:31:19	32	Download
V14.0.23.9.11.DEV Hybrid	13	5.02 GB	2023-09-16 12:45:10	28	Download
V14.0.23.9.4.DEV Hybrid	13	5.02 GB	2023-09-09 12:45:08	29	Download
V14.0.23.8.28.DEV Hybrid	13	5.02 GB	2023-09-02 06:45:09	49	Download
V14.0.23.8.21.DEV Hybrid	13	5.02 GB	2023-08-26 18:31:20	8	Download
V14.0.23.8.14.DEV Hybrid	13	5.02 GB	2023-08-19 12:45:08	32	Download
V14.0.23.8.7.DEV Hybrid	13	5.09 GB	2023-08-13 00:31:13	20	Download
V14.0.23.8.2.DEV Hybrid	13	5.09 GB	2023-08-05 18:00:08	17	Download
V14.0.23.7.24.DEV Hybrid	13	5.1 GB	2023-07-29 12:00:08	37	Download
V14.0.23.7.17.DEV Hybrid	13	5.1 GB	2023-07-22 18:00:08	16	Download
V14.0.23.7.10.DEV Hybrid	13	5.11 GB	2023-07-15 18:00:10	11	Download
V14.0.23.7.3.DEV Hybrid	13	5.11 GB	2023-07-08 12:00:10	18	Download
V14.0.23.6.26.DEV Hybrid	13	5.1 GB	2023-07-01 18:00:09	13	Download
V14.0.23.6.8.DEV Hybrid	13	5.09 GB	2023-06-17 18:00:09	43	Download
V14.0.23.6.5.DEV Hybrid	13	5.01 GB	2023-06-10 12:00:09	12	Download
V14.0.23.5.29.DEV Hybrid	13	5.02 GB	2023-06-04 00:00:09	7	Download
V14.0.23.5.22.DEV Hybrid	13	5.03 GB	2023-05-27 12:01:14	32	Download
V14.0.23.5.15.DEV Hybrid	13	5.03 GB	2023-05-20 18:00:09	18	Download
V14.0.23.5.8.DEV Hybrid	13	5 GB	2023-05-13 18:00:13	7	Download
V14.0.23.4.25.DEV Hybrid	13	5 GB	2023-04-30 18:01:31	31	Download
V14.0.23.4.17.DEV Hybrid	13	5.03 GB	2023-04-22 18:00:18	14	Download
V14.0.23.4.10.DEV Hybrid	13	5.03 GB	2023-04-16 00:00:21	52	Download
V14.0.23.4.2.DEV Hybrid	13	5.04 GB	2023-04-09 00:00:23	27	Download
V14.0.23.3.27.DEV Hybrid	13	5.03 GB	2023-04-01 12:01:09	19	Download
V14.0.23.3.20.DEV Hybrid	13	5.05 GB	2023-03-25 18:00:17	15	Download
V14.0.23.3.13.DEV Hybrid	13	5.05 GB	2023-03-18 12:00:18	23	Download
V14.0.23.3.7.DEV Hybrid	13	5.07 GB	2023-03-11 18:00:32	18	Download
V14.0.23.2.28.DEV Hybrid	13	5.08 GB	2023-03-04 06:00:29	18	Download
V14.0.23.2.21.DEV Hybrid	13	5.08 GB	2023-02-25 18:00:24	20	Download
V14.0.23.2.13.DEV Hybrid	13	5.06 GB	2023-02-18 18:01:18	13	Download
V14.0.23.2.6.DEV Hybrid	13	5.06 GB	2023-02-11 18:01:03	24	Download
V14.0.23.1.30.DEV Hybrid	13	5.05 GB	2023-02-04 18:01:02	8	Download
V14.0.23.1.9.DEV Recovery	13	4.84 GB	2023-01-22 00:00:59	49	Download
V14.0.23.1.3.DEV Recovery	13	5.0 GB	2023-02-16 18:12:05	7	Download
V14.0.22.12.26.DEV Fastboot	13	5.3 GB	2023-02-16 18:12:06	122	Download
V14.0.22.12.19.DEV Fastboot	13	5.3 GB	2023-02-16 18:12:08	18	Download
V14.0.22.12.16.DEV Fastboot	13	5.3 GB	2023-02-16 18:12:08	13	Download
V14.0.22.12.8.DEV Fastboot	13	5.3 GB	2023-02-16 18:12:09	20	Download

Xiaomi 12S Ultra TWRP

TWRP name	Author	TWRP type	File size	Upload date	Downloaded	Download
[REC]3.7.0_12-Mi12SUltra_v7.8_A13-thor-skkk_d75fd1ad.zip	skkk	Unofficial	63.81 MB	2023-08-08 20:58:38	1160	Download
[REC]3.7.0_12-Mi12SUltra_v7.9_A13-thor-skkk_62882ab3.zip	skkk	Unofficial	64.29 MB	2023-08-05 18:54:49	177	Download
[BOOT]3.7.0_12-Mi12SUltra_v7.9_A13-thor-skkk_5df566d4.zip	skkk	Unofficial	83.42 MB	2023-08-05 18:47:56	191	Download
[REC]3.6.2_12-Mi12SUltra_v6.3_A12-thor-skkk_58270236.zip	skkk	Unofficial	62.34 MB	2022-12-02 03:52:40	742	Download
[BOOT]3.6.2_12-Mi12SUltra_v6.3_A12-thor-skkk.zip	skkk	Unofficial	81.88 MB	2022-12-02 03:51:27	500	Download
[REC]3.7.0_12-Mi12SUltra_v6.5_A12-thor-skkk_e8e12b3b.zip	skkk	Unofficial	62.24 MB	2022-12-02 03:39:24	202	Download
[BOOT]3.7.0_12-Mi12SUltra_v6.5_A12-thor-skkk_bba725dd.zip	skkk	Unofficial	81.78 MB	2022-12-02 03:39:00	399	Download

Xiaomi 12S Ultra Files

Post for Xiaomi 12S Ultra

2020-04-15 02:01:28 [UPDATE 8/10] Remove Mi Cloud lock all country - Clean only

2020-04-29 19:36:22 Xiaomi MIUI 12 china developer beta first build

2021-04-17 21:45:35 Mi Unlock Tool mod bypass OTP SMS

2021-09-01 13:45:49 How to check Clean or Lost status of Mi Account

2022-04-17 11:37:49 Revealing the launch time of the Xiaomi Civi phone

Xiaomi 12S Ultra (thor) specifications

Exp. release 2022, July 09
225g, 9.1mm thickness
Android 12, MIUI 13
256GB/512GB storage, no card slot

Xiaomi 12S Ultra was announced at 2022, July 04 with Android 12, MIUI 13, have chipset Qualcomm SM8450 Snapdragon 8+ Gen 1 (4 nm) CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) and GPU Adreno 730. It have 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM storage and there are colors: Black, Dark Green

NETWORK

Technology

GSM / CDMA / HSPA / EVDO / LTE / 5G

2G

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G

1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42

5G

1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA

Speed

HSPA 42.2/5.76 Mbps, LTE-A, 5G

TIMELINE

Announced

2022, July 04

Released

Exp. release 2022, July 09

BODY

Dimensions

163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)

Weight

225 g (7.94 oz)

Build

Glass front (Gorilla Glass Victus), eco leather back, aluminum frame

SIM

Dual SIM (Nano-SIM, dual stand-by)

DISPLAY

Type

LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)

Size

6.73 inches, 109.4 cm2 (~89.3% screen-to-body ratio)

Resolution

1440 x 3200 pixels, 20:9 ratio (~521 ppi density)

Protection

Corning Gorilla Glass Victus

PLATFORM

OS

Android 12, MIUI 13

Chipset

Qualcomm SM8450 Snapdragon 8+ Gen 1 (4 nm)

CPU

Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)

GPU

Adreno 730

MEMORY

Card slot

No

Internal

256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM

UFS 3.1

MAIN CAMERA

Camera

50.3 MP, f/1.9, 23mm (wide), 1.0", 1.6µm, multi-directional PDAF, Laser AF, OIS
48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom
48 MP, f/2.2, 13mm, (ultrawide), 1/2.0", 0.8µm, Dual-Pixel PDAF
TOF 3D, (depth)

Features

Leica lenses, Dual-LED flash, HDR, panorama

Video

8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)

FRONT CAMERA

Camera

32 MP, f/2.5, 26mm (wide), 0.7µm

Features

HDR, panorama

Video

Yes

SOUND

Loudspeaker

Yes, with stereo speakers

3.5mm jack

No

24-bit/192kHz audio
Tuned by Harman Kardon

COMMUNICATES

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA, hotspot

Bluetooth

5.2, A2DP, LE, aptX HD, aptX Adaptive

GPS

Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC

NFC

Yes

Radio

No

USB

USB Type-C 2.0, USB On-The-Go

FEATURES

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum, barometer

BATTERY

Battery

Li-Po 4860 mAh, non-removable

Charging

Fast charging 67W, 100% in 41 min (advertised)
Fast wireless charging 50W, 100% in 52 min (advertised)
Reverse wireless charging 10W
Quick Charge 4
Power Delivery 3.0

MISC

Colors

Black, Dark Green

Buy on Amazon

Specs source: gsmarena.com
Disclaimer: We can not guarantee that the information on this page is 100% correct

How to flash Xiaomi Xiaomi 12S Ultra Firmware ROM

1. If Fastboot firmware. The ext. must be tgz. If not. Rename it from .gz to .tgz. Extract it by WinRAR

2. For Fastboot firmware. Download XiaomiFlash lastest. Extract tool after downloaded

3. Open XiaoMiFlash.exe. Install driver if tool required. Press select and select to firmware/ROM folder what includes flash_all.bat

4. Make sure your phone are unlocked bootloader. Or you must bring your phone to EDL mode (9008) to flash

5. Bring phone to Fastboot mode by hold Power and Volume down for 5-10s. Release button when It show Fastboot

6. Connect Phone to Computer. Press Refresh to scan device. If a device showed is Ok

7. Tick clean all (very important). If not, your phone will LOCKED BOOTLOADER after flash done

8. Press Flash and wait util it show success or any error

ZIP. ZIP ROM using Update function in System or TWRP

EU. EU ROM flash using TWRP

MiFirm

The biggest Xiaomi Firmware/ROM/file download