Latest Facebook 522 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 11; TECNO KF8 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 11 Spark 7 Pro
Mozilla/5.0 (Linux; Android 16; SM-A256E Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 16 Galaxy A25 5G
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/522.0.0.42.99;FBBV/763693145;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/767947278;IABMV/1] iOS 26 iPhone 12
Mozilla/5.0 (Linux; Android 13; Infinix X6837 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 13 Hot 40 Pro
Mozilla/5.0 (Linux; Android 12; SM-A135U Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/143.0.7499.192 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 12 Galaxy A13
Mozilla/5.0 (Linux; Android 12; moto g power (2022) Build/S3RQS32.20-42-10-11-2-5; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 12 Moto G Power (2022)
Mozilla/5.0 (Linux; Android 14; CPH2409 Build/UKQ1.230924.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 14 Nord CE 2 Lite
Mozilla/5.0 (Linux; Android 14; SM-S906U Build/UP1A.231005.007; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/135.0.7049.112 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;] Android 14 Galaxy S22+
Mozilla/5.0 (Linux; Android 14; SM-S906U Build/UP1A.231005.007; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/117.0.5938.60 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;] Android 14 Galaxy S22+
Mozilla/5.0 (Linux; Android 11; M2011K2C Build/PKQ1.200928.001; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.40 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;] Android 11 Mi 11
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/522.0.0.42.99;FBBV/763693145;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/767947278;IABMV/1] iOS 18 iPhone 15 Pro Max
Mozilla/5.0 (Linux; Android 13; SM-A145R Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 13 Galaxy A14
Mozilla/5.0 (iPad; CPU OS 18_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22C152 [FBAN/FBIOS;FBAV/522.0.0.42.99;FBBV/763693145;FBDV/iPad7,11;FBMD/iPad;FBSN/iPadOS;FBSV/18.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/767947278] iPadOS 18 iPad 7 10.2
Mozilla/5.0 (Linux; Android 11; TECNO KG5k Build/RP1A.201005.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 11 Spark 8C
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] FBNV/5 Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X19 S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.153 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;IABMV/1;] Android 9 X19 S
Mozilla/5.0 (Linux; Android 9; VIVO_PAD_Air Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;] Android 9 Pad Air
Mozilla/5.0 (Linux; Android 9; U693CL Build/U693CL_01.02.05; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/522.0.0.52.96;] Android 9 UMX U693CL