Latest Royole FlexPai user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 9; Royole FlexPai Build/PKQ1.190118.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.158 Safari/537.36	Chrome Webview 66	Android 9