New videos about the operating system have appeared on our YouTube channel Android. We present to your attention a review of the mid-range smartphone LeEco Pro 3, equipped with a 5.5-inch Full-HD display, a quad-core processor Qualcomm Snapdragon 821, a 16 MP main camera and an 8 MP front camera, 32 GB of internal memory and 4 GB RAM, support for 4G / LTE networks and two SIM cards, a fingerprint scanner, as well as running the operating system Android 6.0 Marshmallow and the user interface eUI 5.8: