Download Xiaomi Xiaomi Mi 10 Ultra Firmware ROM TWRP

Download the firmware/ROM flash for Xiaomi Xiaomi Mi 10 Ultra with the code is cas. Please make sure the code is exact. You can check model code by command fastboot getvar product in Fastboot mode. This MIUI version of Firmware/ROM is V12.5.1.0.RJJCNXM and Android version is 11.0. This Firmware/ROM size is 4.8G.

Xiaomi Xiaomi Mi 10 Ultra may called with other names like M2007J1SC. 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.

ID
5056
File type
China Stable
Model
cas
Model name
MIUI version
V12.5.1.0.RJJCNXM
File name
cas_images_V12.5.1.0.RJJCNXM_20210318.0000.00_11.0_cn_20e0539d4e.tgz
Android version
11.0
File size
4.8G
MD5
20e0539d4e82000eabe9a50997580c21
Downloaded
338
Highlights
  • MIUI 12.5. Yours alone.
System
  • New: Response to gestures is now instant.
  • New: With 20 times more rendering power, there are now few limits to what you can see on your screen.
  • New: With custom device model adjustments, any phone becomes faster after the upgrade.
  • Optimization: MIUI became lighter, faster, and more durable.
System animations
  • New: A new animation framework renders movement more realistically.
  • New: New UI design is focused on visualization and making your interaction with the device more lifelike.
Haptic feedback
  • New: Haptic feedback brings a new dimension to familiar actions.
System sounds
  • New: Nature mix is a new exciting way of creating your own notification sound system.
  • New: Hundreds of system sounds that represent animals from all around the world.
  • New: Stereo system sounds.
Super wallpapers
  • New: Mount Siguniang super wallpaper.
Privacy protection
  • New: Now you can see what apps access your clipboard and control access.
  • New: Using approximate location adds up points to privacy protection.
  • New: You can now manage sensitive permissions and related app behavior independently.
  • New: The behavior of web pages is also tracked now, which helps you to block unwanted and malicious actions.
  • New: Now it's up to you who and when can track your online behavior.
  • New: All apps now come with a security statement from GetApps.
  • New: Privacy risk scanner.
  • New: Control which apps access and delete items from your Gallery.
  • New: A comprehensive overview of all sensitive permissions.
  • New: You'll be notified whenever high-risk permissions are used and will be able to block the corresponding actions.
  • Optimization: An all-new privacy protection page.
Notes
  • New: Compose mind maps with complex structures.
  • New: New tools for doodling and sketching.
  • New: Press and hold a sketch to adjust the strokes automatically.
  • New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.
  • New: Excerpts save text, URLs, and images to Notes in a few simple taps.
  • New: Dynamic layouts make bring the typography in Notes to a new level.
  • All-new Notes.
MIUI+
  • You can combine your phone and computer into a single working station.
  • You can view MIUI notifications and open phone apps on your computer.
  • Apps from your phone can be handed off to your computer.
  • The items copied on a phone can now be pasted on the computer and vice versa.
  • Photos and screenshots from a mobile device can be instantly used on a computer.
  • Web pages can be seamlessly handed over from one device to another.
  • You can transfer files to your mobile device using the "MIUI+" panel on your computer.
  • New "File Manager" and "Notes" for computers.
Floating windows
  • New: Instant messengers now support floating windows.
  • New: Floating windows can be quickly replaced with fullscreen versions of the apps.
  • New: App flashcards Show key info when apps are displayed as floating windows.
  • *Learn more about new features in "Special features".
Xiaomi Health
  • New: You can measure your heart rate using the camera now.
  • New: Start recording running, walking, and cycling workouts manually, and enjoy lots of online workout classes.
  • Optimization: Automatic workout recognition is much more accurate now.
Home screen
  • New: "Ripples" animation for downloading apps.
  • New: "Burst" animation for uninstalling apps.
  • New: New design for app folders.
  • New: A vertical layout for Recents.
Casting
  • New: The aspect ratio is adjusted to the external monitor automatically during casting.
  • New: The audio of the app that's being cast in a floating window is separated from other audio.
Xiaomi Cloud
  • New: Convert images to PDF.
  • New: Password manager allows you to store passwords in the cloud.
  • New: You can share device location with other people in your family sharing group.
  • New: Location information can be recorded automatically before the device powers off.
Mi Carrier Services
  • New: You can manage multiple SIM cards now.
IME
  • New: A more convenient way to move a cursor using the scrollbar.
  • New: Function buttons support switching between languages and keyboards.
  • New: You can press and hold the function buttons to access more features.
  • New: Custom themes for keyboards.
Themes
  • New: Font weight adjustment options for third party fonts.
  • Optimization: Personalization features for system wallpapers, animations, and sounds.
Browser
  • New: Wallpaper customization in the lite mode.
  • Optimization: Pages load much faster now.

Xiaomi Mi 10 Ultra (cas) specifications
Released 2020, August 16
221.8g, 9.5mm thickness
Android 10, MIUI 12.5
128GB/256GB/512GB storage, no card slot

Xiaomi Mi 10 Ultra was announced at 2020, August 11 with Android 10, MIUI 12.5, have chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) CPU Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) and GPU Adreno 650. It have 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM storage and there are colors: Obsidian Black, Mercury Silver, Transparent Edition

NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G
1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41
5G
1, 3, 41, 78, 79 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
TIMELINE
Announced
2020, August 11
Released
Released 2020, August 16
BODY
Dimensions
162.4 x 75.1 x 9.5 mm (6.39 x 2.96 x 0.37 in)
Weight
221.8 g (7.83 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 6), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type
OLED, 1B colors, 120Hz, HDR10+, 800 nits (HBM), 1120 nits (peak)
Size
6.67 inches, 109.2 cm2 (~89.5% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~386 ppi density)
Protection
Corning Gorilla Glass 5
PLATFORM
OS
Android 10, MIUI 12.5
Chipset
Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
CPU
Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 650
MEMORY
Card slot
No
Internal
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM
UFS 3.1
MAIN CAMERA
Camera
48 MP, f/1.9, 25mm (wide), 1/1.32", 1.2µm, PDAF, Laser AF, OIS
48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom
12 MP, f/2.0, 50mm (telephoto), 1/2.55", 1.4µm, Dual Pixel PDAF, 2x optical zoom
20 MP, f/2.2, 128˚, 12mm (ultrawide), 1/2.8", 1.0µm, PDAF
Features
Dual-LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10 rec.
FRONT CAMERA
Camera
20 MP, f/2.3, (wide), 1/3.4", 0.8µm
Features
HDR
Video
1080p@30fps, 720p@120fps, gyro-EIS
SOUND
Loudspeaker
Yes, with stereo speakers
3.5mm jack
No
24-bit/192kHz audio
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
5.1, A2DP, LE, aptX HD
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
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-Ion 4500 mAh, non-removable, graphene-enhanced
Charging
Fast charging 120W, 41% in 5 min, 100% in 23 min (advertised)
Fast wireless charging 50W, 100% in 40 mins (advertised)
Reverse wireless charging 10W
Quick Charge 5, Quick Charge 4+
Power Delivery 3.0
MISC
Colors
Obsidian Black, Mercury Silver, Transparent Edition
Performance
AnTuTu: 638497 (v8)
GeekBench: 3248 (v5.1)
GFXBench: 46fps (ES 3.1 onscreen)

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

How to flash Xiaomi Xiaomi Mi 10 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

Read more

How to unlock bootloader Xiaomi Xiaomi Mi 10 Ultra

After unlock bootloader the device, your phone becomes more vulnerable and less secure to malware attacks, which may lead to the disclosure and loss of your private data. Some features which require high security level (ex: Find device, added-value services, etc.) may no longer be available. Phone data like Photo, Contacts, SMS or application's data will be lost. Use at your own risk

1. Login with Mi account on your Xiaomi phone. Go to Setting - Phone information - Tap 7 times to MIUI version. It will notice developer options enabled

2. Go to Setting - Additional settings - Developer options - Mi Unlock status. Press Add account and wait to success notice. (This step require SIM card and mobile data enable)

3. Download the Mi Unlock app to PC, and sign in with the Mi account which are loged in your Mi phone

4. Shutdown your phone manually, then hold Power and Volume down button to enter Fastboot mode

5. Connect your phone with the PC using USB cable and click Unlock

Read more

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