Some weeks ago, we received the news that UMi Mobile phone company was going to start a beta test program for the Android N release on the UMi Plus, which has the goal to collect the most possible feedbacks from the community in order to better understand what users would like to see in the next major update and to find and address the issues of the Beta software.
Now, we received the news that a second beta was pushed out at here, which addressed the aforementioned bugs and introduced the Pro-photo mode, like in the Marshmallow version.
The beta test ROM is only available for installing via Flashtool, Umi Phones claimed that experimenting with the system software of your Umi Smartphones may permanently brick it driving to lose your warranty. And retailers are not obligated to deal in warranty with devices ruined by overwriting the system software by the user.
So if you are not experienced users, we recommend you to try it when OTA is pushed by Umi Cell Phones company.