Here is the same with the routers that got bricked. They probably need to be reflashed. Most likely they are leased by the ISP so under their scope of responsib

Here is the same with the routers that got bricked. They probably need to be reflashed. Most likely they are leased by the ISP so under their scope of responsibility and maintenance. "internet doesn't work" -> "send me a new router, it broke", problem solved.