Xiaomi India Launched the Redmi Note 9 Pro MAX on March 17, 2020, with a 64MP camera,5020mAh battery with MIUI 11 on the top running on the latest Android 10.
Xiaomi India started rolling out the MIUI 12 Global stable version MIUI V18.104.22.168.QJXINXM to the Redmi Note 9 Pro MAX users in India in a phased manner.
The Redmi Note 9 Pro MAX update comes with 367 MB and comes with the latest security patch
Download MIUI V22.214.171.124.QJXINXM Update for Redmi Note 9 Pro MAX
Redmi Note 9 Pro MAX MIUI V126.96.36.199.QJXINXM Changelog
How to Update the Software version MIUI 188.8.131.52 on Redmi Note 9 Pro MAX?
Step 1: Download the ROM file from the link.
Step 2: Copy the Zip file to the internal storage
Step 3: Reboot the phone into recovery mode by pressing both the Power and Volume UP buttons together.
Step 4: Navigate the power up & down key once you are in recovery mode and select the downloaded zip file.
Step 5: Updater will start installing, once done it will reboot automatically and it will boot into the newer version