Latest Leader Phone B50 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 9; LP_B-50) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.92 Mobile Safari/537.36	Chrome Mobile 77	Android 9
Mozilla/5.0 (Linux; Android 9; LP_B-50 Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.92 Mobile Safari/537.36	Chrome Mobile 77	Android 9