T24 Mobile — sim discontinued without information

Address:

H.no.4-6-23 lane no 6c, venkat sai nagar chengicherla, Hyderabad, Andhra Pradesh, 500092

I purchased a t24 sim ([protected]) in a big bazaar store in boduppal hyderabad. 6 months back when i was using the sim regularly but they discontinued the services suddenly. As i linked my important accounts with this i'm not able to access them. I haven't used the sim for 6 months after deactivation. But now i can't access my account because of this problem. Please help me with the problem.