Xiaomi custom users face a problem with firmware updates. As there are many devices with no one to provide the newest firmware update every single release, and developers who provide updates to devices may forget or be busy sometimes, so releases are provided later. Here comes Xiaomi Firmware Updater project:
What is Xiaomi Firmware Updater?
A set of various scripts that automatically generates Xiaomi firmware flashable zip files for every MIUI new update! The Scripts download MIUI official ROMs, both Developer and Stable, Global, EEA, India, and China, extract firmware either from the firmware-update folder or from update payload, generate firmware flashable zip with auto-written "updater-script", and uploads them automatically to multiple servers. These scripts are completely automated, running on a Linux server every X hours.
How to update the firmware?
1- Download the package you want to flash. IT MUST BE NAMED WITH THE SAME CODENAME OF YOUR DEVICE. 2- Flash it using TWRP or any custom recovery. There's no need to wipe/format anything before or after the installation.
How to check the updated firmware?
Usually, the modem gets updated with newer firmware, you can check it in Settings > About > Baseband.
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