Latest Facebook Lite 74 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.3; ru-ru; ASUS_T00J Build/JSS15Q) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/ru_RU;FBAV/74.0.0.6.186;] Android 4 ZenFone 5
Mozilla/5.0 (Linux; U; Android 4.3; pt-pt; MediaPad 7 Youth 2 Build/HuaweiMediaPad) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 MediaPad 7 Youth 2
Mozilla/5.0 (Linux; U; Android 4.3; en-us; SM-G7102 Build/JLS36C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/en_US;FBAV/74.0.0.6.186;] Android 4 Galaxy Grand 2
Mozilla/5.0 (Linux; U; Android 4.2.2; ru-ru; Fly IQ4403 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/ru_RU;FBAV/74.0.0.6.186;] Android 4 Energy 3
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; PAP3350DUO Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 PAP3350DUO
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/74.0.0.6.186;] Android 4 Galaxy Trend Plus
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; GT-I9500 Build/JOP40D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 Galaxy S4
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; ALCATEL ONE TOUCH 7041X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30 SVN/090FPG1[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 One Touch Pop C7
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; ALCATEL ONE TOUCH 7041X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30 SVN/070FPG1[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 One Touch Pop C7
Mozilla/5.0 (Linux; U; Android 4.2.2; es-es; GT-I9082 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/es_ES;FBAV/74.0.0.6.186;] Android 4 Galaxy Grand Duos
Mozilla/5.0 (Linux; U; Android 4.2.2; en-us; ONE TOUCH 4015X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30[FBAN/EMA;FBLC/en_US;FBAV/74.0.0.6.186;] Android 4 One Touch Pop C1
Mozilla/5.0 (Linux; U; Android 4.2.1; pt-pt; DARKNIGHT Build/JOP40D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 Darknight
Mozilla/5.0 (Linux; U; Android 4.1.2; pt-pt; GT-S7390G Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 4 Galaxy Trend Lite
Mozilla/5.0 (Linux; U; Android 4.1.2; pt-br; GT-S7390L Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_BR;FBAV/74.0.0.6.186;] Android 4 Galaxy Trend Lite
Mozilla/5.0 (Linux; Android 7.0; TRT-LX1 Build/HUAWEITRT-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/60.0.3112.116 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/74.0.0.6.186;] Android 7 Y7 (2017)
Mozilla/5.0 (Linux; Android 7.0; HUAWEI VNS-L31 Build/HUAWEIVNS-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 7 P9 Lite
Mozilla/5.0 (Linux; Android 6.0; XT1068 Build/MPB24.65-34-3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/74.0.0.6.186;] Android 6 Moto G
Mozilla/5.0 (Linux; Android 6.0; vivo Y51A Build/LRX22G; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/48.0.2564.106 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/74.0.0.6.186;] Android 6 Y51A
Mozilla/5.0 (Linux; Android 6.0; VFD 700 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/74.0.0.6.186;] Android 6 Smart Ultra 7
Mozilla/5.0 (Linux; Android 6.0; VFD 300 Build/MRA58K; 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/74.0.0.6.186;] Android 6 Smart Mini 7