My networks keeps dropping after every 8 9 hours. Both wire and wireless. All off a sudden internet LED becomes orange and do not recover on its own. Have manually restart the router. I doesn't happen with my Netgear router. All settings are done and reset. Isp came and checked my settings too all are good From the settings end.

What should i do now?

Yes i m on latest firmware to, is this case taken up tp link and work going on or i should return the router as i have 3 more days to for the return policy left.