Latest Facebook Lite 194 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; SM-J810F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.111 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/194.0.0.10.124;] Android 9 Galaxy J8
Mozilla/5.0 (Linux; Android 9; EML-L09 Build/HUAWEIEML-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.111 Mobile Safari/537.36[FBAN/EMA;FBLC/fr_FR;FBAV/194.0.0.10.124;] Android 9 P20
Mozilla/5.0 (Linux; Android 8.1.0; SM-J710F Build/M1AJQ; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.162 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/194.0.0.10.124;] Android 8 Galaxy J7
Mozilla/5.0 (Linux; Android 8.0.0; AUM-L41 Build/HONORAUM-L41; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.111 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/194.0.0.10.124;] Android 8 Honor 7C
Mozilla/5.0 (Linux; Android 7.1.1; Nexus 6 Build/N6F27M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.111 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/194.0.0.10.124;] Android 7 Nexus 6
Mozilla/5.0 (Linux; Android 6.0.1; SM-G532F Build/MMB29T; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.96 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/194.0.0.10.124;] Android 6 Galaxy Grand Prime Plus