HeLLbOyYes, it's called a lawsuit
I am also experiencing the same issue. Last update busted my WiFi and as my phone is just out of warranty and the fresh install of OS didn't solve the problem by the service centre. Now they are asking me to get the motherboard replacement, which costs 80% of the original phone cost, who is going to pay that much for this issue caused by their own firmware update. Does anyone have a solution for this?