Latest Samsung Galaxy S25 Ultra user agents:

User Agent	Browser	Platform
[FBAN/FB4A;FBAV/553.0.0.56.58;FBBV/911261208;FBDM/{density=2.8125,width=1080,height=2340};FBLC/en_US;FBRV/916351201;FBCR/T-Mobile;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-S938U;FBSV/16;FBBK/1;FBOP/1;FBCA/arm64-v8a:;]	Facebook 553	Android 16
Mozilla/5.0 (Linux; Android 15; SM-S938U1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.7680.165 Mobile Safari/537.36	Chrome Mobile 146	Android 15
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.120 Mobile Safari/537.36 newsbreak/26.13.0	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/CP1A.260305.018; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/110.0.5481.154 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;]	Facebook 554	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.164 Mobile Safari/537.36 newsbreak/26.13.0	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 14; SM-S938B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36	Chrome Mobile 146	Android 14
Instagram 422.0.0.44.64 Android (36/16; 450dpi; 1080x2340; samsung; SM-S938U; pa3q; qcom; en_US; 916493726)	Instagram 422	Android 16
Mozilla/5.0 (Linux; Android 12; SM-S938U Build/V417IR) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.154 Safari/537.36 OPX/3.1	Opera GX 3	Android 12
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.120 Mobile Safari/537.36	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U1 Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;]	Facebook 554	Android 16
Instagram 422.0.0.44.64 Android (36/16; 450dpi; 1080x2340; samsung; SM-S938U1; pa3q; qcom; en_US; 916494010)	Instagram 422	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U1 Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/551.1.0.58.63;IABMV/1;]	Facebook 551	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/553.0.0.56.58;IABMV/1;]	Facebook 553	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 newsbreak/26.13.0	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.120 Mobile Safari/537.36	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 newsbreak/26.11.1	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.148 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/553.0.0.56.58;IABMV/1;]	Facebook 553	Android 16
Mozilla/5.0 (Linux; U; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 OPR/13.1.2254.79074	Opera Mobile 13	Android 16
Mozilla/5.0 (Linux; Android 15; SM-S938U Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;]	Facebook 554	Android 15
[FBAN/FB4A;FBAV/553.0.0.56.58;FBBV/911262685;FBDM/{density=2.8125,width=1080,height=2340};FBLC/es_LA;FBRV/917182784;FBCR/Verizon ;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-S938U;FBSV/16;FBBK/1;FBOP/1;FBCA/arm64-v8a:;]	Facebook 553	Android 16