Cars24 Services — Meter is tampered and car has issue

I bought Swift car from rithala hub. When I took the test drive, odometer was arround 56000km and when I get the car it is arround 5700km only. That means meter is tampered. I called the team who sold this car to me. They said there is some confusion and try to reset the meter. Steering has also problem. I am reporting my issues repeatedly but not getting response. Becoz they are waiting for expiry of return period. And I have to keep this car for the huge price.