SafeRooting
Xiaomi 12X root support — Magisk root and bootloader unlock
Xiaomi

Xiaomi 12X

Released: 2021, December 28Available. Released 2021, December 31

ROOT AVAILABLE

This device is fully compatible with our remote root service. Includes Bootloader Unlock, Magisk, and custom setup.

4.6 Rating

General

Brand
Xiaomi
Model
Xiaomi 12X
Released
2021, December 28
Status
Available. Released 2021, December 31
Price
€ 314.99 / £ 381.89
OS
Android 11, MIUI 13
Dimensions
152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Weight
176 g (6.21 oz)
SIM
Nano-SIM + Nano-SIM

Display

Type
AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Size
6.28 inches, 95.2 cm, 2, (~89.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
Protection
Corning Gorilla Glass Victus

Performance

Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 650
Internal
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Card slot
No

Camera

Single
32 MP, f/2.5, 26mm (wide), 0.7µm
Triple
50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS, 13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm, 5 MP, f/2.4, 50mm (telephoto macro), AF
Features
HDR, panorama
Video
1080p@30/60fps, 720p@120fps, HDR

Battery

Charging
67W wired, PD3.0, QC4, 100% in 39 min

Network

Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
Speed
HSPA, LTE, 5G

Connectivity

WLAN
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct
Bluetooth
5.1 / 5.2, A2DP, LE
Positioning
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Yes (market/region dependent)
Radio
No
USB
USB Type-C 2.0, OTG
3.5mm jack
No

Sensors

Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass

Other

Camera
Photo, /, Video
Colors
Gray, Blue, Purple
Models
2112123AC, 2112123AG
SAR EU
0.59 W/kg (head) 1.00 W/kg (body)
Display
Contrast ratio: Infinite (nominal)
Announced
2021, December 28
Loudspeaker
-25.6 LUFS (Very good)
Performance
AnTuTu: 598003 (v8), 690298 (v9), GeekBench: 3168 (v5.1), GFXBench: 47fps (ES 3.1 onscreen)
Battery (old)
Endurance rating 105h
Infrared port
Yes

Xiaomi 12X Overview

The Xiaomi 12X is an Android device from Xiaomi, released in 2021. It combines the Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) and a 6.28-inch display, running Android 11. This page tracks its full specifications, root status, and the bootloader and recovery notes that apply to it.

Root the Xiaomi 12X

The Xiaomi 12X is a 2021 Android device from Xiaomi. It runs the Qualcomm SM8250-AC Snapdragon 870 5G (7 nm), a Qualcomm platform with strong community tooling and EDL-mode recovery as a safety net. Shipped software: Android 11, MIUI 13. For this model the realistic path is: the brand-specific unlock described below, followed by Magisk via patched boot image (fastboot). Typical hands-on time is 1–3 hours.

Difficulty

Moderate — brand-specific steps involved

Typical time

1–3 hours

Method

Magisk via patched boot image (fastboot)

Bootloader unlock on Xiaomi

All Xiaomi-family unlocks run through the official Mi Unlock tool with a bound Mi account and a mandatory waiting period (historically 72 hours to 30 days). HyperOS added stricter account eligibility rules; nothing legitimate skips the wait.

Platform notes

Qualcomm Snapdragon platforms are the best-supported in the root community: fastboot works as documented, and even a failed flash can usually be recovered through EDL (9008) emergency mode.

Before you start

  • Bootloader unlocking factory-resets the device on almost all models — back up everything first.
  • Never use the "clean all and lock" option in Mi Flash unless deliberately re-locking on full stock firmware — it is the most common Xiaomi hard-brick cause.
  • Anti-rollback protection makes downgrading firmware dangerous on this brand; always flash equal-or-newer versions.

FAQ

Can I root the Xiaomi 12X?

Yes. The bootloader must first be unlocked with the official Mi Unlock tool, which requires a bound Mi account and a mandatory waiting period. After the unlock, root is Magisk via patched boot image (fastboot).

Does the Xiaomi 12X support custom recovery (TWRP)?

Popular Xiaomi, Redmi and POCO models usually get TWRP or OrangeFox builds — check that one exists for this exact codename. A custom recovery is optional for root: after the Mi Unlock waiting period, Magisk installs by flashing a patched boot image over fastboot.

Will root the Xiaomi 12X void my warranty?

Xiaomi will generally treat a rooted Xiaomi 12X as outside warranty while it is modified. Restoring full stock firmware before a service visit usually restores normal treatment in practice, and consumer law in some regions (such as the EU) may still cover defects unrelated to root.

What Android version does the Xiaomi 12X run?

It runs Android 11, MIUI 13. The specifications table on this page lists the full software details.

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