Latest Facebook Lite 84 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 5.1.0; ar-ar; GT-I9100 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/ar_AR;FBAV/84.0.0.16.184;] Android 5 Galaxy S II
Mozilla/5.0 (Linux; U; Android 4.3; pt-pt; GT-I9300 Build/JSS15J) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 Galaxy S III
Mozilla/5.0 (Linux; U; Android 4.2.2; ru-ru; Lenovo A3000-H Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30[FBAN/EMA;FBLC/ru_RU;FBAV/84.0.0.16.184;] Android 4 IdeaTab A3000
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; SM-G350 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 Galaxy Core Plus
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; ONE TOUCH 4015X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 One Touch Pop C1
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; ME173X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 MeMO Pad HD 7
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; GT-S7580 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 Galaxy Trend Plus
Mozilla/5.0 (Linux; U; Android 4.1.2; uk-ua; GT-I8160 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/uk_UA;FBAV/84.0.0.16.184;] Android 4 Galaxy Ace 2
Mozilla/5.0 (Linux; U; Android 4.1.2; ru-ru; GT-I8552 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/ru_RU;FBAV/84.0.0.16.184;] Android 4 Galaxy Win
Mozilla/5.0 (Linux; U; Android 4.1.2; pt-pt; GT-I8552B Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 4 Galaxy Win
Mozilla/5.0 (Linux; U; Android 4.1.1; uk-ua; ALCATEL ONE TOUCH 5035D Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.1 Mobile Safari/534.30[FBAN/EMA;FBLC/uk_UA;FBAV/84.0.0.16.184;] Android 4 One Touch 5035D
Mozilla/5.0 (Linux; Android 8.0.0; TA-1024 Build/OPR1.170623.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 8 5
Mozilla/5.0 (Linux; Android 8.0.0; ONEPLUS A5010 Build/OPR1.170623.032; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/84.0.0.16.184;] Android 8 5T
Mozilla/5.0 (Linux; Android 8.0.0; ONEPLUS A3003 Build/OPR6.170623.013; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 8 3
Mozilla/5.0 (Linux; Android 7.1.2; Redmi Note 5A Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/84.0.0.16.184;] Android 7 Redmi Note 5A
Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4X Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36[FBAN/EMA;FBLC/uk_UA;FBAV/84.0.0.16.184;] Android 7 Redmi 4X
Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4X Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/84.0.0.16.184;] Android 7 Redmi 4X
Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4X Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/59.0.3071.125 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/84.0.0.16.184;] Android 7 Redmi 4X
Mozilla/5.0 (Linux; Android 7.1.1; Aquaris X Build/NMF26F; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/84.0.0.16.184;] Android 7 Aquaris X
Mozilla/5.0 (Linux; Android 7.0; STARNAUTE4 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/84.0.0.16.184;] Android 7 StarNaute 4