Last week we reported on the first batch of smartphones that received the first stable MIUI 10 ROM in China. Now, the Mi Mix 2S is getting Android Pie beta ROM as a bonus after switching to MIUI 10. Screenshots revealing the MIUI 10 8.9.7 development version As the screenshots reveal, the beta MIUI 10 version is 8.9.7, meaning it is pushed on Friday, September 7. It is meant for early adopters who are willing to live with and report bugs before it releases to the public. According to the source, the UI hasn't changed, but working with the device has become smoother, and...
Source: https://www.gsmarena.com/xiaomi_mi_mix_2s_starts_receiving_android_pie-news-33181.php