Latest Facebook Lite 500 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; KFTRWI Build/PS7331.4463N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.244 Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Fire OS 7 Fire HD 10 (2021)
Mozilla/5.0 (Linux; Android 9; vivo Y11 Build/PKQ1.190616.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 9 Y11
Mozilla/5.0 (Linux; Android 15; V2332 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 15 Y03
Mozilla/5.0 (Linux; Android 14; 22120RN86G Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 Redmi 12C
Mozilla/5.0 (Linux; Android 15; SM-A266B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 15 SM-A266B
Mozilla/5.0 (Linux; Android 10; itel L6502 Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 10 Vision 1 Pro
Mozilla/5.0 (Linux; Android 11; SM-A207F Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36[FBAN/EMA;FBLC/bn_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 11 Galaxy A20s
Mozilla/5.0 (Linux; Android 15; V2333 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.162 Mobile Safari/537.36[FBAN/EMA;FBLC/hi_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 15 Y18
Mozilla/5.0 (Linux; Android 10; M2010J19SG Build/QKQ1.200830.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 10 Redmi 9T
Mozilla/5.0 (Linux; Android 14; SM-A155F Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 Galaxy A15
Mozilla/5.0 (Linux; Android 11; V2026 Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 11 Y12s
Mozilla/5.0 (Linux; Android 14; CPH2641 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 A3x
Mozilla/5.0 (Linux; Android 14; TECNO KL4 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 Pop 9
Mozilla/5.0 (Linux; Android 14; CPH2641 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.162 Mobile Safari/537.36[FBAN/EMA;FBLC/bn_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 A3x
Mozilla/5.0 (Linux; Android 14; RMX3939 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/bn_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 14 C61
Mozilla/5.0 (Linux; Android 10; Z28 Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.158 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 10 Unknown
Mozilla/5.0 (Linux; Android 16; SM-S936U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 16 Galaxy S25+
Mozilla/5.0 (Linux; Android 10; M2006C3MG Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/bn_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 10 Redmi 9C
Mozilla/5.0 (Linux; Android 15; Infinix X6728 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 15 Hot 60i
Mozilla/5.0 (Linux; Android 12; itel A662LM Build/SP1A.210812.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36[FBAN/EMA;FBLC/bn_IN;FBAV/500.0.0.8.103;FBCX/modulariab;] Android 12 A60s