How to deactivate all value added services in Aircel

Deactivate all value added services in Aircel is simplified.
Aircel provides following value added services like caller tunes,music on call,news,Blyk etc...
Way  to Deactivate Value added services in simple way

STEP 1:
send SMS "STOP" to 155223

(or)

STEP 2:
make a call to 155223 this call take you to deactivate all value added services.

this is common process for all networks( aircel,bsnl,airtel,docomo,vodafone)