Updating the firmware may ONLY be made from / to the versions that are supported when attempting to update to a version that is not supported, the camera will go dead and the connection can not be recovered. Update must always be done with both computer and camera connected to router with network cable.
Install Always System Firmware and then WebUI Firmware.
Give the update time to be completed, if you stop before the update is completed can connect to the camera is not restored.
Updating should ONLY be made if you are sure that this is extremely necessary, you are in doubt whether this is right for your product, please do not make you anything, or alternatively contact foscam.se at firstname.lastname@example.org and ask whether you should upgrade.
Note: The warranty on the product lapses if this is due to a firmware update has gone wrong.(Foscam.se have absolutely no responsibility for your update)