Latest Stylo S9 Topaz user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 7.0; STYLO_S9_TOPAZ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36	Chrome Mobile 83	Android 7
Mozilla/5.0 (Linux; Android 7.0; STYLO_S9_TOPAZ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.93 Mobile Safari/537.36	Chrome Mobile 79	Android 7