Mydala — Illegal charges are deducted thrice every month for Mydala powered deal

I'm Rishi Prakash Srivastava, Age 68, regs mobile no. is [protected] [VI cellular network].
I would like to complaint that for last three months Mydala powered deal message is been sent from VI-CMS category on every 2nd date of these month, this message states that Rs. 49 is deducted from my main balance. And checked same amount is deducted without my consent.
Though, I never subscribed or asked for its services then how they can deduct balance from my main balance of the VI-number stated above.
Kindly check -this is fraud and i need to remove this monthly deduction. VI customer care is useless as they are unable to deduct this illegal subscription.
I'm afraid, I guess CMS from Idea is getting this fraud done by hiding under VI canvas and looting VI customers.
I'll be highly obligated -if you can look into this case seriously and respect senior citizen complaint.