Firmware updates rewrite the phone’s operating memory. If the device loses power during the 2-3 minute installation window, you risk the unit (turning it into a non-functional plastic shell).
A Gigaset phone is an investment. A 10-minute firmware update protects that investment from obsolescence and intrusion. Set a calendar reminder to check for updates every —or enable automatic updates if your VoIP base supports it. gigaset firmware update
This is the standard method for professional and IP-based base stations like the N510 or N870. Firmware updates rewrite the phone’s operating memory