Huawei's P30 and P30 Pro were the only phones so far that came with the company's latest software - EMUI 9.1. The UI built on top of Android 9.0 offers a more optimized experience, new file system, refined gestures, and icon design. Starting today, the Mate 20 family - including the Mate 20, Mate 20 Pro, Mate 20 X, and Mate 20 RS are starting the beta testing of the new software. The beta is available to non-rooted phones and requires you to have 6GB of free space to try it. As is normally the case with beta trials it's unwise to sign up with your daily driver phone. Prior to...