Latest Facebook Lite 258 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; W-K510-EEA Build/PPR1.181008.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 Y60
Mozilla/5.0 (Linux; Android 9; V1930A Build/PKQ1.190616.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36[FBAN/EMA;FBLC/zh_CN;FBAV/258.0.0.8.119;] Android 9 Y3 Standard
Mozilla/5.0 (Linux; Android 9; TECNO BB4k Build/PPR1.180610.011; 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/258.0.0.8.119;] Android 9 Spark 4 Lite
Mozilla/5.0 (Linux; Android 9; TA-1032 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/258.0.0.8.119;] Android 9 3
Mozilla/5.0 (Linux; Android 9; SM-G611FF Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36[FBAN/EMA;FBLC/hi_IN;FBAV/258.0.0.8.119;] Android 9 Galaxy J7 Prime 2
Mozilla/5.0 (Linux; Android 9; SM-A205G Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.101 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/258.0.0.8.119;] Android 9 Galaxy A20
Mozilla/5.0 (Linux; Android 9; SM-A105FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/258.0.0.8.119;] Android 9 Galaxy A10
Mozilla/5.0 (Linux; Android 9; Redmi Note 7S Build/PKQ1.180904.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.99 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/258.0.0.8.119;] Android 9 Redmi Note 7S
Mozilla/5.0 (Linux; Android 9; Redmi 7A Build/PKQ1.190319.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 Redmi 7A
Mozilla/5.0 (Linux; Android 9; Redmi 6A Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/258.0.0.8.119;] Android 9 Redmi 6A
Mozilla/5.0 (Linux; Android 9; Multilaser_F Build/V12_20210524; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/258.0.0.8.119;] Android 9 F
Mozilla/5.0 (Linux; Android 9; MRD-LX1 Build/HUAWEIMRD-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 Y6 (2019)
Mozilla/5.0 (Linux; Android 9; LM-X430 Build/PKQ1.190522.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 K40S
Mozilla/5.0 (Linux; Android 9; LLD-L31 Build/HONORLLD-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 Honor 9 Lite
Mozilla/5.0 (Linux; Android 9; Lenovo L19041 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/90.0.4430.91 Mobile Safari/537.36[FBAN/EMA;FBLC/cs_CZ;FBAV/258.0.0.8.119;] Android 9 A6 Note
Mozilla/5.0 (Linux; Android 9; Jazz 2 Build/P00610; 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/258.0.0.8.119;] Android 9 Jazz 2
Mozilla/5.0 (Linux; Android 9; itel L6501 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/258.0.0.8.119;] Android 9 Vision 1 Plus
Mozilla/5.0 (Linux; Android 9; HMR5012 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.166 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/258.0.0.8.119;] Android 9 Boost Go
Mozilla/5.0 (Linux; Android 9; FIG-LX1 Build/HUAWEIFIG-L11; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.120 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/258.0.0.8.119;] Android 9 P smart
Mozilla/5.0 (Linux; Android 9; DSB-0220 Build/S10A_506; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36[FBAN/EMA;FBLC/de_DE;FBAV/258.0.0.8.119;] Android 9 8080