Hello 🙋🏼♂️
I have a question about the Fritz Box and you can look at the Fritz Box when the PlayStation 4 was on and when was played with it?
No, you can only look in the FritzBox
Whether the PS4 was ever connected to the FritzBox
And whether the PS4 is currently connected to the FritzBox
And, only if the child protection of the FritzBox is activated and set up, you can view the total online time per day (e.g. 120 minutes online on Saturday, 45 minutes online on Sunday, … Etc.)
There's no log in the FritzBox with the times when the PS4 was online and when it was offline.
PS:
The child protection of the FritzBox is explained here: