Yureka Mobile — not responding after given time frequently pretending for system error

Address:

New Delhi, Delhi

sir i am uma nath mishra.i brought a mobile from yureka online i have some software issues as well as hardware. I complaint to the customer care as they have no service centre they gave me ticket no for usb (hardware[protected] and for device change-102248. sir i am not using there fon due above error, they have given me possible date for 48 working hrs for after frequent attempt they for system error. sir pls do something. after being a customer i am unable to use the phon.