UP OK I've tried High Speed mode but it just makes things worse (I mean, it essentially prevents your device to access the 5Ghz source, and it just gives you a full speed 2.4Ghz... Which is useless),...

uutommi wrote try high-speed mode: router use 2.4G only and RE use 5G only(disable other band in router and RE). RE use half-duplex mode so the speed will be halved. How do I activate high speed mode...

Model : Hardware Version : Firmware Version : ISP : So I had recently installed a 5GHz Router that gives aprox 90 megabit per second when connected to a laptop (as long as it is in the same room). My...