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 Download Xiaomi Redmi Note 8 2021 Firmware ROM TWRP


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Download the firmware/ROM flash for Xiaomi Redmi Note 8 2021 with the code is biloba. 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 V12.5.4.0.RCUMIXM and Android version is 11.0. This Firmware/ROM size is 2.1G.

Xiaomi Redmi Note 8 2021 may called with other names like M1908C3JGG. 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
7691
File type
Global Stable
Model
biloba
Model name
Redmi Note 8 2021
MIUI version
V12.5.4.0.RCUMIXM
File name
miui_BILOBAGlobal_V12.5.4.0.RCUMIXM_52f6574211_11.0.zip
Android version
11.0
File size
2.1G
MD5
52f65742118c3427ecb193ae72143580
Downloaded
101
System
  • Updated Android Security Patch to May 2021. Increased system security.

Redmi Note 8 2021 (biloba) specifications
Released 2021, May 27
190g, 8.4mm thickness
Android 11, MIUI 12.5
64GB/128GB storage, microSDXC

Redmi Note 8 2021 was announced at 2021, May 25 with Android 11, MIUI 12.5, have chipset MediaTek Helio G85 (12nm) CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) and GPU Mali-G52 MC2. It have 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM storage and there are colors: Neptune Blue, Moonlight White, Space Black

NETWORK
Technology
GSM / HSPA / LTE
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, 20, 28, 38, 40
Speed
HSPA 42.2/5.76 Mbps, LTE-A
TIMELINE
Announced
2021, May 25
Released
Released 2021, May 27
BODY
Dimensions
158.3 x 75.3 x 8.4 mm (6.23 x 2.96 x 0.33 in)
Weight
190 g (6.70 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type
IPS LCD, 500 nits (typ)
Size
6.3 inches, 97.4 cm2 (~81.7% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Protection
Corning Gorilla Glass 5
PLATFORM
OS
Android 11, MIUI 12.5
Chipset
MediaTek Helio G85 (12nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MC2
MEMORY
Card slot
microSDXC (dedicated slot)
Internal
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
eMMC 5.1
MAIN CAMERA
Camera
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
Video
1080p@30/120fps; gyro-EIS
FRONT CAMERA
Camera
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Features
HDR, panorama
Video
1080p@30fps
SOUND
Loudspeaker
Yes
3.5mm jack
Yes
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No
Radio
FM radio
USB
USB Type-C 2.0, USB On-The-Go
FEATURES
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY
Battery
Li-Po 4000 mAh, non-removable
Charging
Fast charging 18W
MISC
Colors
Neptune Blue, Moonlight White, Space Black
SAR US
0.97 W/kg (head)     0.75 W/kg (body)    
SAR EU
0.57 W/kg (head)     0.94 W/kg (body)    
Performance
AnTuTu: 180195 (v8), 165779 (v9)
GeekBench: 5259 (v4.4), 1314 (v5.1)
GFXBench: 8.7fps (ES 3.1 onscreen)
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Specs source: gsmarena.com
Disclaimer: We can not guarantee that the information on this page is 100% correct

How to flash Xiaomi Redmi Note 8 2021 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 Redmi Note 8 2021

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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