Facebook 503 User Agents

Showing user agents for Facebook version 503. This is a listing of the most recent user agents detected from this software version.

  • Mozilla/5.0 (Linux; Android 12; V2111 Build/SP1A.210812.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 12 ( Vivo Y21 )
  • Mozilla/5.0 (Linux; Android 14; SM-S908U1 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( Samsung Galaxy S22 Ultra )
  • Mozilla/5.0 (Linux; Android 12; SM-M625F Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 12 ( Samsung Galaxy M62 )
  • Mozilla/5.0 (Linux; Android 11; CPH2269 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 11 ( OPPO A16 )
  • Mozilla/5.0 (Linux; Android 12; Redmi Note 9 Pro Build/SKQ1.211019.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 12 ( Xiaomi Redmi Note 9 Pro )
  • Mozilla/5.0 (Linux; Android 11; J8110 Build/55.2.A.4.332; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 11 ( Sony Xperia 1 )
  • Mozilla/5.0 (Linux; Android 13; RMX3830 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 13 ( Realme C51 )
  • Mozilla/5.0 (Linux; Android 13; Infinix X6525 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 13 ( Infinix Smart 8 )
  • Mozilla/5.0 (Linux; Android 14; V2207 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.137 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( Vivo Y22 )
  • Mozilla/5.0 (Linux; Android 9; CPH2015 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.39 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 9 ( OPPO A31 )
  • Mozilla/5.0 (Linux; Android 13; 2201117PG Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.137 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 13 ( POCO M4 Pro )
  • Mozilla/5.0 (Linux; Android 12; V2120 Build/SP1A.210812.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.39 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 12 ( Vivo Y15s )
  • Mozilla/5.0 (Linux; Android 14; RMX3938 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( Realme Note 60x )
  • Mozilla/5.0 (Linux; Android 11; vivo 1906 Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 11 ( Vivo Y11 )
  • Mozilla/5.0 (Linux; Android 14; CPH2473 Build/TP1A.220905.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( OPPO A77s )
  • Mozilla/5.0 (Linux; Android 10; CPH2179 Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 10 ( OPPO A15s )
  • Mozilla/5.0 (Linux; Android 14; RMX3910 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( Realme C65 )
  • Mozilla/5.0 (Linux; Android 12; Infinix X6515 Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 12 ( Infinix Smart 7 )
  • Mozilla/5.0 (Linux; Android 14; SM-A057F Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 14 ( Samsung Galaxy A05s )
  • Mozilla/5.0 (Linux; Android 13; Infinix X6831 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/134.0.6998.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/503.0.0.69.76;IABMV/1;]
    Facebook 503 on Android 13 ( Infinix Hot 30 )
Random User Agents