Latest Xiaomi Redmi 6 Pro Extreme user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 9; Redmi 6 Pro Extreme) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Mobile Safari/537.36	Chrome Mobile 78	Android 9
Mozilla/5.0 (Linux; Android 11; Redmi 6 Pro Extreme; Build/RQ1D.230726.110) AppleWebKit/537.36 (KHTML	Android Browser	Android 11