Latest UMIDIGI Zero user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Mobile Safari/537.36	Chrome Mobile 81	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Mobile Safari/537.36	Chrome Mobile 67	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.158 Mobile Safari/537.36	Chrome Mobile 66	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Mobile Safari/537.36	Chrome Mobile 65	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36	Chrome Mobile 64	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.83 Mobile Safari/537.36	Chrome Mobile 63	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.111 Mobile Safari/537.36	Chrome Mobile 63	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; UMI ZERO Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.83 Mobile Safari/537.36	Chrome Mobile 47	Android 4