You should know what you need first before you read and follow up the instruction. "i would like to QoS them without restricting myself." What's the IP range of "them"?

For example, if IP range is 192.168.1.100~192.168.1.199, to exclude 192.168.1.129, we can add two ranges, 192.168.1.100~192.168.1.128 and 192.168.1.130~192.168.1.199.

Faizan Abbasi wrote No i cant even use internet on pc when connected via router. Yes WAN IP address is showing on status page (PPPOE connection) I didnt try to upgrade it. Yes reset it to factory...

I don't think so...

You definitely CANNOT get gigabit. :D

Rheumatoid, you can describe what you need and send your configuration screenshots to TP-LINK technicians here, http://ticket.tp-link.com/index.php?/Tickets/Submit.