Karbon
No. of problem
Hello sir myself aditya anand sinha iam from allahabad UP i have bought k661 with EMEI NO 354870030320012 / 354871030320010 mobile on 3 march after 20days its display turns to white so i gave to service center 0n 03 april after 2 months i got back then within 2 days it shows charging error so i ...