Pls give me a solution

Pls block this number 802470. It is sending me messages and everyday deducting my balance. I want to unsubscribe from this service. They are stealing my account balance.

STC SAWA

0552573128
Jubail saudi arabia, Saudi Arabia

Balance deduction

My SAWA no is 0552573128. Every day 65 halala is deducted from my balance. If I keep the balance below 65 halala at the due time of deduction, it is deducted as soon I Kindly stop the service which is deducting. Thanks hasib