Latest Fero A4001 Plus (2019) user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 8.1.0; Fero A4001 Plus 2019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Mobile Safari/537.36	Chrome Mobile 79	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Fero A4001 Plus 2019 Build/OPM2.171019.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36	Chrome Mobile 69	Android 8