I had bought vivo v3 a month ago. Sometimes I face some trouble like touchpad problem, camera problem, sound problem. Sometimes its network down. When I try to contact customer care they don't receive the call. And I was going to Vivi care and they replied me that they couldn't face the problem in other vivo v3 and said to me that please use this phone for more one month , if I face same problem they can change my phone and give anew phone. But they couldn't give new phone just repairs it. So don't buy this phone
