Latest Facebook Lite 209 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; vivo 1906 Build/PKQ1.190616.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/209.0.0.5.119;] Android 9 Y11
Mozilla/5.0 (Linux; Android 9; TA-1032 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.105 Mobile Safari/537.36[FBAN/EMA;FBLC/el_GR;FBAV/209.0.0.5.119;] Android 9 3
Mozilla/5.0 (Linux; Android 9; STK-L21 Build/HUAWEISTK-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/209.0.0.5.119;] Android 9 Y9 Prime (2019)
Mozilla/5.0 (Linux; Android 9; SM-G950F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.111 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/209.0.0.5.119;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-G950F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.105 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/209.0.0.5.119;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 8.1.0; vivo 1801 Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/209.0.0.5.119;] Android 8 Y71i
Mozilla/5.0 (Linux; Android 8.1.0; Studio X8 HD Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36[FBAN/EMA;FBLC/es_ES;FBAV/209.0.0.5.119;] Android 8 Studio X8 HD
Mozilla/5.0 (Linux; Android 8.1.0; SM-J260G Build/M1AJB; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36[FBAN/EMA;FBLC/hi_IN;FBAV/209.0.0.5.119;] Android 8 Galaxy J2 Core
Mozilla/5.0 (Linux; Android 8.1.0; Redmi 5 Plus Build/OPM1.171019.019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.111 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/209.0.0.5.119;] Android 8 Redmi 5 Plus
Mozilla/5.0 (Linux; Android 8.1.0; itel W6001 Build/OPM2.171019.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.89 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/209.0.0.5.119;] Android 8 P33 Plus
Mozilla/5.0 (Linux; Android 8.1.0; DRA-LX2 Build/HUAWEIDRA-LX2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/67.0.3396.87 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/209.0.0.5.119;] Android 8 Y5 Prime (2018)
Mozilla/5.0 (Linux; Android 7.1.2; LM-X410.F Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.125 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/209.0.0.5.119;] Android 7 Premier Pro
Mozilla/5.0 (Linux; Android 7.0; SM-J730GM Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36[FBAN/EMA;FBLC/es_ES;FBAV/209.0.0.5.119;] Android 7 Galaxy J7 Pro
Mozilla/5.0 (Linux; Android 7.0; SM-A510F Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.111 Mobile Safari/537.36[FBAN/EMA;FBLC/lv_LV;FBAV/209.0.0.5.119;] Android 7 Galaxy A5 (2016)
Mozilla/5.0 (Linux; Android 7.0; MEIZU M6 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.105 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/209.0.0.5.119;] Android 7 M6
Mozilla/5.0 (Linux; Android 7.0; LG-M250 Build/NRD90U; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.111 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/209.0.0.5.119;] Android 7 K10 (2017)
Mozilla/5.0 (Linux; Android 7.0; JERRY2 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/209.0.0.5.119;] Android 7 Jerry 2
Mozilla/5.0 (Linux; Android 6.0.1; SM-G900W8 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.132 Mobile Safari/537.36[FBAN/EMA;FBLC/fr_FR;FBAV/209.0.0.5.119;] Android 6 Galaxy S5
Mozilla/5.0 (Linux; Android 5.1.1; SM-J320M Build/LMY47V; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/83.0.4103.106 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/209.0.0.5.119;] Android 5 Galaxy J3 (2016)
Mozilla/5.0 (Linux; Android 5.0.2; SM-G530H Build/LRX22G; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/45.0.2454.95 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/209.0.0.5.119;] Android 5 Galaxy Grand Prime