Power LED does not light upThe Power LED on the FRITZ!Box does not light up or is very dim.1 Plugging the FRITZ!Box in Plug the FRITZ!Box into a power outlet where other devices work. 2 Restarting the FRITZ!Box Unplug the FRITZ!Box for 5 seconds. Note:The FRITZ!Box settings are retained when you unplug it. The restart takes about 2 minutes. During this time, you cannot access the FRITZ!Box. If...
> https://en.avm.de/service/knowledge-base/dok/FRITZ-Box-6591-Cable/83_Power-LED-does-not-light-up/
Info LED flashesThe Info LED on your FRITZ!Box indicates various operation statuses. If the Info LED flashes red, it means that there is a FRITZ!Box error. If the Info LED flashes green, this indicates various events, for example receipt of a new message or a new fax. In this guide we describe the various causes and how to stop the flashing.Simply proceed as described below. After each measure,...
> https://en.avm.de/service/knowledge-base/dok/FRITZ-Box-6591-Cable/66_Info-LED-flashes/