I do not think there is any firmware update for this router, v1.0. The firmware installed is.....3.17.0 Build 20151009 Rel.61423n. The only firmware to download fromthe TP-L ink support site is...

I have been investigating and it appears you have to install DD-WRT third party software. Is that correct? My understanding is that is does not initially improve performance, but allows you to tweak...

doakh wrote Oh I see, hook-up the router directly to the PC via an Ethernet cable. My problem is my laptop does not have an Ethernet port (X1 Carbon) and my desktop is in another room where the modem...

Oh I see, hook-up the router directly to the PC via an Ethernet cable. My problem is my laptop does not have an Ethernet port (X1 Carbon) and my desktop is in another room where the modem and router...

Actually the software installed is...... 3.17.0 Build 20151009 Rel.61423n What do you mean 'connected' to my PC. Do I need a wired connection? Phone socket??

Model : Hardware Version : Firmware Version : ISP : I am unable to upgrade the firmware. I get a -5333 error. (US) ver:1.0 router I am trying firmware upgrade: Archer_C9(US)_v1_180125