Latest bq Colombo II user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 5.0; en-US; BQS-5003 Build/LRX21M) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.1.5.890 U3/0.8.0 Mobile Safari/534.30	UC Browser 11	Android 5
Mozilla/5.0 (Linux; Android 5.0; BQS-5003) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.92 Mobile Safari/537.36	Chrome Mobile 77	Android 5