'  firmware update

LGF400K Stock official firmware (Rom) List

Name Model OS Region Size Download
LG F400K(LGF400K) LG G3 LTE-A LGF400K (F400K30G_00) Android 6.0.x Marshmallow KTF 1.20GB Download (1312)
LG F400K(LGF400K) LG G3 LTE-A LGF400K (F400K30G_00) Android 6.0.x Marshmallow KTF 1.20GB Download (693)
LG F400K(LGF400K) LG G3 LTE-A LGF400K (F400K30G_00) Android 6.0.x Marshmallow KTF 1.20GB Download (616)