Thanks for the reply. FYI, the router has been bought from an authorized online reseller (linked from the official local website's buy now section) and has been supplied by TP Link India. Just that...

I recently bought the Archer C20 V5 router online on Flipkart(India). The back panel of device says "Model: Archer C20(US)". When I visit TP link India website for fimware update it shows: Is this...