install miui 9

How to install MIUI 9 on Xiaomi Redmi Note 4/4X [video guide and download]

Android Nougat based MIUI 9 ROM will be rolled out on August 11 for the first batch of devices.

The beta testers already have the MIUI 9 installed and they’re enjoying MIUI 9.

If you are willing to install MIUI 9 developer beta ROM on your device look no further.

Follow the below instructions and install MIUI 9 China Developer Beta on your Xiaomi devices.


Note: This method will work on most of the Xiaomi devices. Make sure that you download the right ROM file for your device.

Here is the step by step guide to install MIUI 9 on Redmi Note 4/4X:

Step 1: Firstly, you need to download the ROM. Click here to download the ROM.

Step 2: Put the downloaded file into device internal storage [Not inside any folder].

Step 3: Now boot the device into TWRP recovery mode. To do this press volume up and power button at the same time.

Step 4: Make a full back up of your current ROM so that we can revert back if anything goes wrong.

Here is the video showing step by step to install MIUI 9 on Redmi Note 4/4X:

Step 5: After back up is done go back a tap on the wipe and then click on Advance Wipe. Then chose Dalvik, System, Data, and Cache and swipe the blue button to complete the wipe.

Step 6: Return to recovery main menu window and click on “Install”. Now navigate to the downloaded ROM file and choose it. Then swipe the blue button to start flashing.

The whole process can take 5-10 minutes. Wait for the completion and Reboot the device when flashing is finished.

Now you have successfully installed Android Nougat based MIUI 9 on your Redmi Note 4/4X.

How to install Google Play Store on MIUI 9:

Since we are installing China Developer Beta so there will no Google Play Store and Google Services pre-installed. To install this open the Mi App Store and search the term “Google”.

Now scroll to the bottom and you will find the small blue icon. Tap on that and install the app. After installing open the app and it will install Google Play Store and other Google Services one by one. See the video for detailed instructions. Enjoy!


  1. Wait for the Global beta version. It will be released on 11th of August according to a thread in Mi forum.

  2. How to install miui 9 on mi 5s ?

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