I found no mention of a repeater feature in the wr840n manual at http://static.tp-link.com/res/down/doc/TL-WR840N_V2_UG.pdf
If you hacked the device, take the issues back to the forum that supplied the hack.
Hi,I am using TP LINK TL WR840N dsl router as an repeater to extend my WiFi range. I have a ISP provided modem downstairs which has a poor WiFi latency so I use the repeater for better WiFi connection.
The issue is when I play clash of clans it takes too long to switch my Google accounts. It just keeps loading. But meanwhile the same process is instant on my main modem. Why is this happening?
I have already tried reinstalling Google play game centre, contacted my ISP with this issue and they have no ideas. They won't even let me access their router settings.
My internet connection is fiber 2mbps.
Speed test on both router and repeater are pretty much the same (wired and wireless)
Download speed 618 kbps
Upload speed 649 kbps
Thanks for your help