New videos about the operating system have appeared on our YouTube channel Android. We present to your attention a video with a review of the Umi Max smartphone equipped with a 5.5-inch Full HD display, an eight-core processor MediaTek Helio P10, a main 13 MP camera and a 5 MP front camera, 16 GB of internal memory and 3 GB of RAM, support for 4G / LTE networks, a fingerprint scanner, and also running the operating system Android 6.0 Marshmallow: