Latest Doppio DP355 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 8.1.0; Doppio DP355) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.101 Mobile Safari/537.36	Chrome Mobile 98	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Doppio DP355 Build/O11019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36	Chrome Mobile 83	Android 8