Latest bq Mercury user agents:

User Agent	Browser	Platform
Mozilla/5.0 Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K AppleWebKit/537.36 KHTML, like Gecko Version/4.0 Chrome/40.0.2214.89 UCBrowser/11.5.0.1015 Mobile Safari/537.36	UC Browser 11	Android 6
Mozilla/5.0 Linux; Android 8.1.0; BQ-6016L AppleWebKit/537.36 KHTML, like Gecko Chrome/74.0.3729.169 YaBrowser/19.6.4.48.00 alpha Mobile Safari/537.36	Yandex Browser 19	Android 8
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4658.0 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4639.2 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4621.1 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4584.0 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/93.0.4551.4 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/100.0.4896.42 UCBrowser/13.3.8.1305 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.4.2.995 U3/0.8.0 Mobile Safari/534.30	UC Browser 11	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; BQS-5520 Build/MRA58K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.3.8.976 U3/0.8.0 Mobile Safari/534.30	UC Browser 11	Android 6
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.85 YaBrowser/21.11.7.71.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.166 YaApp_Android/21.82.1 YaSearchBrowser/21.82.1 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 YaBrowser/21.6.4.119.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.216 YaBrowser/21.5.6.56.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 YaBrowser/21.3.4.59.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 YaBrowser/21.3.0.258.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 YaApp_Android/21.26.1 YaSearchBrowser/21.26.1 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 YaApp_Android/21.25.1 YaSearchBrowser/21.25.1 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-6016L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 YaApp_Android/20.113.0 YaSearchBrowser/20.113.0 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 20	Android 8