Latest bq Fox user agents:

User Agent	Browser	Platform
Mozilla/5.0 Linux; Android 8.1.0; BQ-5004G AppleWebKit/537.36 KHTML, like Gecko Chrome/74.0.3729.169 YaBrowser/19.6.1.396.00 Mobile Safari/537.36	Yandex Browser 19	Android 8
Mozilla/5.0 Linux; Android 6.0; BQ-4526 Build/MRA58K AppleWebKit/537.36 KHTML, like Gecko Version/4.0 Chrome/75.0.3770.101 Mobile Safari/537.36	Chrome Webview 75	Android 6
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 YaApp_Android/21.23.0 YaSearchBrowser/21.23.0 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 YaApp_Android/10.45 YaSearchBrowser/10.45 BroPP/1.0 Mobile SA/1 Safari/537.36	Yandex Browser 10	Android 8
Mozilla/5.0 (Linux; arm; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.143 YaBrowser/19.7.7.115.00 Mobile Safari/537.36	Yandex Browser 19	Android 8
Mozilla/5.0 (Linux; arm; Android 7.0; BQru-4526) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.85 YaBrowser/21.11.0.251.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 7
Mozilla/5.0 (Linux; arm; Android 7.0; BQru-4526) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 YaBrowser/20.11.3.88.00 SA/3 Mobile Safari/537.36	Yandex Browser 20	Android 7
Mozilla/5.0 (Linux; arm; Android 7.0; BQru-4526) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 BroPP/1.0 SA/3 YandexSearch/20.113.1 YandexSearchWebView/20.113.1 Mobile Safari/537.36	Chrome 86	Android 7
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.91 Mobile Safari/537.36	Chrome Mobile 90	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.86 Mobile Safari/537.36	Chrome Mobile 89	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36	Chrome Mobile 87	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.110 Mobile Safari/537.36	Chrome Mobile 86	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.111 Mobile Safari/537.36	Chrome Mobile 84	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.117 Mobile Safari/537.36	Chrome Mobile 81	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.162 Mobile Safari/537.36	Chrome Mobile 80	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36	Chrome Mobile 70	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/90.0.4430.210 YaBrowser/21.1.0.188 (lite) Mobile Safari/537.36	Yandex Browser Lite 21	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.75 YaBrowser/19.6.0.158 (lite) Mobile Safari/537.36	Yandex Browser Lite 19	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 YaBrowser/21.1.0.188 (lite) Mobile Safari/537.36	Yandex Browser Lite 21	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; BQ-5004G Build/O11019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Mobile Safari/537.36	Chrome Mobile 86	Android 8