UC Browser for F103 Pro For more information, please visit the following pages:UC BrowserF103 ProUCWeb Inc.U3Latest user agents:Mozilla/5.0 (Linux; U; Android 6.0; en-US; F103 Pro Build/MRA58K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.0.5.850 U3/0.8.0 Mobile Safari/534.30