New videos about the operating system have appeared on our YouTube channel Android. We present to your attention a video review of an inexpensive smartphone Acer Liquid Z530 equipped with a 5-inch HD display, a quad-core 1.3 GHz processor MediaTek MT6735, a main 8 MP camera and an 8 MP front camera, 16 GB built-in memory and 2 GB of RAM, support for 4G / LTE networks and running the operating system Android 5.1 Lollipop: