@TP-Link is it replacable with the warranty? if so what's the procedure? because I just bought it at a random shop, not a tplink one

I have tried all of that yesterday, 2.4ghz coverage is bad and 5ghz is even worse, I tried resetting my settings, made sure the transmit power is high, tried different channels.. nothing worked, I'm...

Hi. I just bought a brand new AC1200 ARCHER VR300 and I'm having an issue of wifi coverage, even with 4 antnnas the wifi coverage is very weak, although with an older router of only 1 antenna I had...