Redmi K40 Pro / Pro+ (haydn) firmware catalog

This page lists the current latest firmware builds for Redmi K40 Pro / Pro+ across regions: CN, Global, EEA, India.

The device is part of the Otree.pro SEO catalog because its firmware history contains at least one HyperOS 2 generation release, which marks it as still relevant.

There are currently 4 regional latest entries for this device, while the full firmware history stays available in the interactive Flutter catalog.