This link is from sales-cooperation partner of XIAOMI, not XIAOMI .
March 15, 2019: Xiaomi is rolling out a new software update to the Mi MIX 2S with MIUI 10.2.2.0.PDGMIXM. This update, as per the changelog, brings the latest Android security patch available for the handset. The update is based on Android Pie and is available over the air, although we also have the download files for manual installation in the .
Xiaomi began to release the stable update in late March 2021. Since then, it has updated most of its portfolio in China. The Mi MIX 2S is one of the last few older flagships eligible for the MIUI .
Compared with last year Xiaomi Mi Mix 2 Above all, the color fastness has improved. Measured with standard settings, the average color difference is a Delta E of 2.3. The Xiaomi Mi Mix 3S largely complies with both the DCI-P2 and the sRGB color space in the standard color mode. The illumination of the panel is even.Install the USB driver on the computer (if drivers are already installed, SKIP the step). Open the Xiaomi Flash Tool on your computer. Once the tool is launched, boot your device into download mode and connect it to the computer. Now, Load the Firmware in the Xiaomi Flash Tool by clicking on the Select button. Click on the Flash button to begin .
Execute the below command in the CMD window or enter recovery mode by using the Volume and Power button combination. your device to TWRP Recovery: adb reboot recovery. Now head over to the Install section and navigate to the downloaded vendor and firmware. Perform a right swipe to flash it. TWRP Home.Mi Mix 2s Recovery from hard brick. Change from weekly to stable / outdated security patch level. I get a terrible performance with my AirPods Pro on my Mi Mix 2S. A few questions about MIUI 12.5 for Mix 2S and a battery problem.Xiaomi took around to six months to update its Mi Mix 2 smartphone with up to the date hardware. The new Mi Mix 2S looks more like an iterative update, but it brings along some notable upgrades .
To confirm, you can use the Power button. First of all, Turn off your Xiaomi Mi Mix 2S. Now Press and hold Volume UP key + Power Key on your Mi Mix 2S device simultaneously for a while. Once you see the Xiaomi Mi logo, you can release the button. Your phone has entered recovery mode, now you can select the language.