That's very weird. Usually we don't need to configure the extender again even after the router restarts, but just wait a few minutes for the extender to pick up signal from the router. Did the...

The RE led is lit? Reboot your router. Make sure there is no filtering or access control on your router. Is the new extender network showing as connected on your devices though no internet? Or it...

sorry I may have looked at the wrong interface. there is time setting for v2, not v1 but there is no function required correct time to take effect on the v1. don't worry about the region. EU version...

To casaschi -- tplink is handling that. That firmware is suitable for UK users as well. To didot --You can go to Advanced>System tools>Time settings to correct the time.

Update your extender. You may contact tplink support to find a solution

Did you have the latest firmware? Cannot think of other reasons. You can contact tplink support for assistance.