How to Unlock Bootloader of Xiaomi Redmi Note 4

2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)
Announced 2017, January
Status Available. Released 2017, January
Dimensions 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)
Weight 165 g (5.82 oz)
Build Front glass, aluminum body
SIM Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Multitouch Yes
  - MIUI 9.0
OS Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat)
Chipset Qualcomm MSM8953 Snapdragon 625
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506
Card slot microSD, up to 256 GB (uses SIM 2 slot)
Internal 64 GB, 4 GB RAM or 32 GB, 3 GB RAM


1. Go to Mi Unlock page, Sign Or Sign up Mi Account & Request for unlocking with proper reason. 

2. You will receive the Text message from Xiaomi as you get approval for unlocking bootloader.

3. Make sure that you have logged in with same Mi Account on your Redmi note 4.

4. Download & Install ADB & Fastboot driver on PC.

5. Now, Download Mi Unlock Tool & extract it on your computer. Now, Launch “MiFlashUnlock.exe” application.

6. After opening an application, On the first page, you need to log in with your Mi Account. Make sure that you have logged with the Mi Account that you have used to unlocking permissions.

7. The application will check either you have permissions for unlocking or not. You will see the device is not connected on Screen.

Now, Switch of your Redmi Note 4 in fastboot mode. To do this, Power off your phone, Press Power on + Volume down button simultaneously. You will be in fastboot mode, Connect your Android phone to the computer using USB Cable.

8. Finally, Press “Unlock” button to unlock the bootloader.

9. Unlocking process will take about 5 Minutes to complete. Once the process completes you can choose “Reboot Phone” option to boot normally on your Redmi note 4.

You have successfully Unlock Bootloader of Redmi note 4 using Mi Unlock Tool. Now, You can move to Install TWRP Recovery on Redmi Note 4.

Please If You have Any Questions To Ask, You Can Join Our Forum For More Help @ ALBDROID FORUM

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