Latest Huawei GR3 (2017) user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 6.0; fr-ca; DIG-L21 Build/HUAWEIDIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.61 Mobile Safari/537.36 PHX/10.1	Phoenix Browser 10	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L22 Build/HUAWEIDIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.3.2.1303 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L22 Build/HUAWEIDIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.9.1226 Mobile Safari/537.36	UC Browser 12	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L22 Build/HUAWEIDIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.5.1189 Mobile Safari/537.36	UC Browser 12	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L22 Build/HUAWEIDIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.10.0.1163 Mobile Safari/537.36	UC Browser 12	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L21 Build/HUAWEIDIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.4.0.1306 Mobile Safari/537.36	UC Browser 13	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; en-US; DIG-L21 Build/HUAWEIDIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.9.1226 Mobile Safari/537.36	UC Browser 12	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; DIG-L22 Build/HUAWEIDIG-L22; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36 OPR/53.2.2254.55976	Opera Mobile 53	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; DIG-L21 Build/HUAWEIDIG-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 OPR/86.0.2254.74831	Opera Mobile 86	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; DIG-L21 Build/HUAWEIDIG-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.198 Mobile Safari/537.36 OPR/52.2.2254.54723	Opera Mobile 52	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; DIG-L21 Build/HUAWEIDIG-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/75.0.3770.101 Mobile Safari/537.36 OPR/47.2.2254.147957	Opera Mobile 47	Android 6
Mozilla/5.0 (Linux; U; Android 6.0; DIG-L21 Build/HUAWEIDIG-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 Mobile Safari/537.36 OPR/33.0.2254.125672	Opera Mobile 33	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.141 YaApp_Android/22.34.1 YaSearchBrowser/22.34.1 BroPP/1.0 (beta) SA/3 Mobile Safari/537.36	Yandex Browser 22	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.216 YaBrowser/21.5.5.110.00 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 YaApp_Android/21.31.0 YaSearchBrowser/21.31.0 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 21	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 YaBrowser/20.12.1.98.00 SA/3 Mobile Safari/537.36	Yandex Browser 20	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 YaBrowser/20.11.0.180.00 SA/3 Mobile Safari/537.36	Yandex Browser 20	Android 6
Mozilla/5.0 (Linux; arm_64; Android 6.0; DIG-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 YaApp_Android/20.93.1 YaSearchBrowser/20.93.1 BroPP/1.0 SA/3 Mobile Safari/537.36	Yandex Browser 20	Android 6
Mozilla/5.0 (Linux; Android 6.0; DIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.101 Mobile Safari/537.36	Chrome Mobile 85	Android 6
Mozilla/5.0 (Linux; Android 6.0; DIG-L22) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36	Chrome Mobile 70	Android 6