Latest Facebook Lite 331 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; Z6621O Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/104.0.5112.97 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Optus X Vista
Mozilla/5.0 (Linux; Android 9; Z3351S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.99 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Quest 5
Mozilla/5.0 (Linux; Android 9; vivo 2010 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.79 Mobile Safari/537.36[FBAN/EMA;FBLC/zh_TW;FBAV/331.0.0.9.105;] Android 9 2010
Mozilla/5.0 (Linux; Android 9; UMIDIGI X Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.79 Mobile Safari/537.36[FBAN/EMA;FBLC/it_IT;FBAV/331.0.0.9.105;] Android 9 X
Mozilla/5.0 (Linux; Android 9; ULTRAMINTT Y3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.61 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 UltraMintt Y3
Mozilla/5.0 (Linux; Android 9; U304AC Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/105.0.5195.136 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Icon
Mozilla/5.0 (Linux; Android 9; TECNO LB8a Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/331.0.0.6.105;] Android 9 Pouvoir 3 Plus
Mozilla/5.0 (Linux; Android 9; TECNO BB4 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.61 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Pop 3 Plus
Mozilla/5.0 (Linux; Android 9; STG S20 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.79 Mobile Safari/537.36[FBAN/EMA;FBLC/fr_FR;FBAV/331.0.0.9.105;] Android 9 S20
Mozilla/5.0 (Linux; Android 9; SM-J610G Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Galaxy J6+
Mozilla/5.0 (Linux; Android 9; SM-A107F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.105 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Galaxy A10s
Mozilla/5.0 (Linux; Android 9; S32 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.79 Mobile Safari/537.36[FBAN/EMA;FBLC/pt_PT;FBAV/331.0.0.9.105;] Android 9 S32
Mozilla/5.0 (Linux; Android 9; QUEST LITE Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36[FBAN/EMA;FBLC/es_ES;FBAV/331.0.0.9.105;] Android 9 Quest Lite
Mozilla/5.0 (Linux; Android 9; Pearl K3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.141 Mobile Safari/537.36[FBAN/EMA;FBLC/id_ID;FBAV/331.0.0.9.105;] Android 9 Pearl K3
Mozilla/5.0 (Linux; Android 9; PEAQ PET 100 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.141 Safari/537.36[FBAN/EMA;FBLC/de_DE;FBAV/331.0.0.9.105;] Android 9 PET 100
Mozilla/5.0 (Linux; Android 9; P609 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.141 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Optus X Wave
Mozilla/5.0 (Linux; Android 9; Opel Mobile SmartX6 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/106.0.5249.126 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 SmartX6
Mozilla/5.0 (Linux; Android 9; Nokia C1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.141 Mobile Safari/537.36[FBAN/EMA;FBLC/fr_FR;FBAV/331.0.0.9.105;] Android 9 C1
Mozilla/5.0 (Linux; Android 9; Nitro 5P Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/111.0.5563.116 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Nitro 5P
Mozilla/5.0 (Linux; Android 9; Nitro 5P Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.118 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/331.0.0.9.105;] Android 9 Nitro 5P