New videos about the operating system have appeared on our YouTube channel Android. In this video, we review the budget smartphone 4Good R407 in a metal and glass case, equipped with a 5-inch HD display, 1 GHz quad-core processor Mediatek MT6735P, main 8 MP camera and 2 MP front camera, 8 GB of internal memory and 1 GB of RAM, support for 4G / LTE networks and two SIM cards, as well as running the operating system Android 6.0 Marshmallow: