Facebook App for One A9 For more information, please visit the following pages:Facebook AppOne A9FacebookBlinkLatest user agents:Mozilla/5.0 (Linux; Android 6.0; HTC One A9 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.149 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/263.0.0.46.121;]