PS4 after lightning strike no HDMI signal?

3 days ago, the lightning hit us with the router and a TV is no longer now I've tested the PS4 and it is normal to first blue light then white only no HDMI signal no matter how I try it. Any tips or experiences?

Maybe it's the TV itself? Try to connect to another device and if that does not work, take another HDMI cable and try it.

Immediately with the exact date / time of the insurance report. Lightning strikes mostly cover the household insurance.

Clarify the insurance and have all devices checked, or gradually. When the TV starts…