Paytm Mobile Solutions — kyc showing error

I m not able to done kyc because my aadhar is linked with an other number which i does not know the mobile number. Plzz link mah aadhar card with mah new number. I have do at complaint at help and faq center but thee is no response at all from there. Complain registered twice but no action is taken regard mah complain. Plz help me its an emergency and i also want to open a paytm bank account. So i need kyc done