I bought jio phone keypad version 2-3 months back. Since then I have never heard it's ring tone of any call rather than notification tone after some time that you have a missed call. After some time it stopped working. On jio service centre they charged Rs 450/- and had replaced it with another refurbished phone. After 2-3 days of working, it again stopped working. Again I visited the service centre. They again replaced with another refurbished phone today. As I came home , it has also stopped working.
Please don't buy this phone. It is 100% scrap.