Latest P-UP Mode 1 RS user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 7.0; MD-03P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36	Chrome Mobile 87	Android 7
Mozilla/5.0 (Linux; Android 7.0; MD-03P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.185 Mobile Safari/537.36	Chrome Mobile 86	Android 7
Mozilla/5.0 (Linux; Android 7.0; MD-03P Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36	Chrome Webview 87	Android 7