Vodafone India — Charging wrong amount in postpaid bill

Address:	411013
Website:	shop.vodafone.in/shop/postpaid/quickBill.jsp

My current bill is around 800 rupees for my postpaid bill but if i try to pay online it is showing me to pay 2135 rupees. i have raised this issue and Vodafone customer service mentioned like they are trying to contact me regarding these issue but they haven't tried to contact me. i was chasing them in mail. they have raised complaint number but still they haven't resolved my issue and i got mail from vodafone to pay my dues. i am helpless in my siutaion not aware what need to be done in this point of time.

complaint number[protected]

interaction reference number[protected]