Latest Facebook Lite 129 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.1.2; pt-pt; GT-S5310 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30[FBAN/EMA;FBLC/pt_PT;FBAV/129.0.6668.101.186;] Android 4 Galaxy POCKET Neo
Mozilla/5.0 (Linux; Android 9; SM-N950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.0.0 Mobile Safari/537.36 [FBAN/EMA;FBLC/id_ID;FBAV/129.0.0.0.109;FBCX/modulariab;] Android 9 Galaxy Note 8