Tata Docomo — unwanted bill

Address:

New Delhi, Delhi

Hello

MY Name is Yogesh Kumar , I am a user of Tata photon . My Tata Photon nu is [protected].
I buy this data card in 2011 . I buy this data card with postpaid connection . then i convert my data card postpaid to prepaid .
Now i received call form Tata customer care that there is some outstanding amount of Rs 496. Pls tell me without paying or clearing my amount how Tata people convert my data card postpaid to prepaid . If there is any dues then why u not tell me . after 2 years i receive a call that I have to Pay Rs 496. this is not so big amount but pls tell me when convert my data card in Prepaid how its possible that any amount is pending. I am using this nu [protected] in prepaid . pls check my last Recharge value .

Its my request to u pls Shout Out this matter.

Yogesh Kumar
Mobile [protected]