Make sure to talk to the 'TP-Link technology support' as said, other lines will tell you things that may make you lose trust in TP-Link

my mistake, I was told that warranty is void because I updated firmware? In Canada they give you no support. I never asked for warranty, I was asking for technical support. But apparently I can never...

Very cool! I wonder if these instructions wil work on other models. I have two wifi repeaters same model, updated both using web client automatically and now one of them is bricked!