New videos about the operating system have appeared on our YouTube channel Android. We present to your attention a video review of a mid-level smartphone LG Leon equipped with a 4.5-inch FWVGA display, a quad-core 1.3 GHz processor MTK 6582, 5 MP camera, 4 GB of internal memory and 768 MB of RAM, two slots for SIM cards and running the operating system Android 5.0 Lollipop: