Firmware update: AVM Fritz!Box 4040 7.14

The AVM Fritz!Box 4040 is a gigabit router and access point up to and including 802.11ac in one. The device also has one USB 3.0 and one USB 2.0 connection, with which a printer or external storage capacity can be shared on the network. Reverting to the original firmware is always possible; so make sure you have a backup. Updating the firmware can be done from the user interface self, but you can also download separately. AVM has updated the firmware with Fritz!OS 7.14 and it brings the following improvements:

Additional improvements in FRITZ!OS 07.14


  • Improved stability

Version number 7.14
Release status Final
Website AVM
License type Freeware