Latest Facebook Lite 24 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-pt; SM-G3812 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/24.0.0.3.186;] Android 4 Galaxy Win Pro
Mozilla/5.0 (Linux; U; Android 4.2.2; en-us; GT-I9128I Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/en_US;FBAV/24.0.0.3.186;] Android 4 Galaxy Grand
Mozilla/5.0 (Linux; U; Android 4.1.2; pl-pl; LG-E410i Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pl_PL;FBAV/24.0.0.3.186;] Android 4 Optimus L1 II
Mozilla/5.0 (Linux; Android 6.0.1; Micromax AQ4502 Build/MOB30R; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/51.0.2704.106 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/24.0.0.4.186;] Android 6 Canvas A1
Mozilla/5.0 (Linux; Android 4.4.4; G620S-L01 Build/HuaweiG620S-L01C150B256) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36[FBAN/EMA;FBLC/pl_PL;FBAV/24.0.0.3.186;] Android 4 Ascend G620S
Mozilla/5.0 (Linux; Android 4.4.2; Aquaris E4 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/24.0.0.3.186;] Android 4 Aquaris E4
Mozilla/5.0 (Linux; Android 11; itel A509W Build/RP1A.201005.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/90.0.4430.210 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/24.0.0.3.186;] Android 11 A33 Plus