The free FRITZ! Box Fon WLAN 7270 firmware updates the router. The operating software is playing on new features and brings detail improvements. The FRITZ! Box Fon WLAN 7270 firmware is regularly updated by the manufacturer AVM to equip the wireless router with new features. Often, the updates also provide an improved connection quality at DSL and VoIP. It is advisable before an update to export the settings of the FRITZ! Box via the configuration interface. As a motor can now and then one, the router "oil change" tolerated. The FRITZ! Box Fon WLAN 7270 firmware performs the hardware pit stop by and bring them up to date. The update can also be done directly via the configuration menu.