Latest Facebook Lite 59 user agents:

User Agent Platform Device
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/59.0.0.5.143;] Android 4 Galaxy Trend Plus
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; ALCATEL ONE TOUCH 7041D Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/59.0.0.5.143;] Android 4 One Touch Pop C7 Dual SIM
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-br; ALCATEL ONE TOUCH 7041X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.2 Mobile Safari/534.30 SVN/080FPG1[FBAN/EMA;FBLC/pt_BR;FBAV/59.0.0.5.143;] Android 4 One Touch Pop C7
Mozilla/5.0 (Linux; Android 5.1; HUAWEI TIT-U02 Build/HUAWEITIT-U02; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/60.0.3112.116 Mobile Safari/537.36[FBAN/EMA;FBLC/uk_UA;FBAV/59.0.0.5.143;] Android 5 Y6 Pro
Mozilla/5.0 (Linux; Android 5.1; BV5000 Build/LMY47D) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36[FBAN/EMA;FBLC/ru_RU;FBAV/59.0.0.5.143;] Android 5 BV5000
Mozilla/5.0 (Linux; Android 5.1; ASUS_Z00SD Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/43.0.2357.121 Mobile Safari/537.36[FBAN/EMA;FBLC/id_ID;FBAV/59.0.0.5.143;] Android 5 ZenFone Go
Mozilla/5.0 (Linux; Android 5.1.1; SM-G531H Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/46.0.2490.76 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_BR;FBAV/59.0.0.5.143;] Android 5 Galaxy Grand Prime
Mozilla/5.0 (Linux; Android 5.1.1; SM-G531F Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/59.0.0.5.143;] Android 5 Galaxy Grand Prime
Mozilla/5.0 (Linux; Android 4.4.2; Telenor_SmartPlus Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/59.0.0.5.143;] Android 4 SmartPlus
Mozilla/5.0 (Linux; Android 4.4.2; MEO Smart A40 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/59.0.0.5.143;] Android 4 MEO Smart A40