1. Press the Menu key on the phone.

2. Use the arrow keys to select the Register menu item and confirm your selection with the Menu key.

3. Select the menu item REG BASE with the arrow keys and confirm with the menu key.

4. Now press key 2 on the keyboard.

5. you will now see SEARCHING 2 in the phone display

6. Now start the Dect function (teach-in Dect device) in the Fritz Box.

7. enter the pin code of the new base station (Fritz Box)

8. The phone now connects to the new base and is ready to use.