The update with build number V220.127.116.11.PDEMIXM has already begun rolling out to some users outside of China. Everyone will receive the firmware in the coming weeks.
From the innovations in the software, there are all the main changes in MIUI 12: an updated interface, new animation, and quick settings panel, a dark Dark Mode 2.0 theme with dynamic color change, updated branded applications, etc. Naturally, a new security patch was also installed in the firmware and the bugs were fixed.
As a reminder, Xiaomi Mi Mix 2 was announced in 2016. The smartphone has a 5.99-inch IPS display, Snapdragon 835 processor, ceramic body, 12 MP main camera with Sony IMX386 sensor, and 3400 mAh battery with Quick Charge 3.0 fast charging. Initially, the device ran on MIUI 9 with Android Nougat OS on board. Later, he received MIUI 10 and MIUI 11 with Android Oreo and Android Pie respectively.