Aakash Institute — Not delivered course material taking full payment .

I took" I TUTOR" subscription for NEET aspirant of 2021 where they had to provide me 5 SD card and printed material of class 11th and class12th in the year 2019.
My ID is [protected]. I paid full payment . But i got only class 11th material, till date I did not get the material of class12th.
I contact many time through my registered mobile No. [protected] to the customer care but till date, but till date I didn't get any solution.

My address is,
P.O. Teliamura
Vill-Teliamura Dharmanagar, near old TRTC/ Uttaran market
Tripura State
Pin-799205
ph- [protected]/[protected]