Recommend:
To the knowledge base
Knowledge document #3406

Time change does not work

The automatic change to daylight saving time or standard time does not work. The FRITZ!Box and some or all of the registered cordless telephones still display the old time that was valid before the time change.

1 Restarting the FRITZ!Box

The FRITZ!Box retrieves the time from a time server on the internet. If time synchronization has not taken place, you can manually trigger it by restarting the FRITZ!Box:

  1. Click "System" in the FRITZ!Box user interface.
  2. Click "Backup" in the "System" menu.
  3. Click on the "Restart" tab.
  4. Click the "Restart" button.

2 Switching the telephone off and on again

The cordless telephones retrieve their time from the FRITZ!Box's time server. If time synchronization has not taken place, you can manually trigger it by restarting the telephones:

  1. Switch the telephone off by holding down the end call key (red handset) and then switch it on again.
Language selection