I have a Netgear WNR2000v3 router and I have been using it from 6 months, I did not had any issue until today. Today morning I upgraded its firmware to V220.127.116.11 and since then it keeps disconnecting devices connected to it. I am quite sure that this issue has arisen after upgrading its firmware. Things were working quite well before that. I want to know if there is anything that I can try out rather than simply downgrading the firmware????