Sent after a failure to clear the forbidden public land mobile network (FPLMN) list on a mobile device. The FPLMN list contains networks that the device carrier does not have an agreement to access, and networks to which the modem has failed to connect in the past. The latter helps speed up connection attempts because the device ignores networks on the forbidden list.
This broadcast is sent in response to a ‘hub.network.modem.clear_fplmn’ command.