My handset Onida F850. This product purchase 2008. Sound quality is good. Picture quality is good. Easy of use. Slim body. This handset is good but my handset is 2 nd. sim not activate==. My handset very good but no use dual sim because 2nd sim not activate so I dislike this product. Plz guide my 2nd sim activate problems. When I complained customer care but no response. So I hope you are try my problem solution.
I choose this product because name of Onida. Onida product very good no comments. But ==but my handset is 2 nd. sim activate problem.