All you have to do is type in *100* followed by the 7 digit mobile number to which they require the "Call Me Back" SMS to be sent, followed by # and then press send.
Eg: *100 * destination number # and then press SEND key.
This means if the request is sent from 7770111 then 7775569 will get the sms as:
PLEASE CALL 7770111! - From Dhiraagu “Call Me Back” service.
OR
Eg: *100* destination number * requesting number # and then press SEND key.
Eg: * 100 * 7777616 * 7770111 #
If we send the above USSD code from 7624474 , then 7777616 will get the sms as:
7624474 requests you to call 7770111! – From Dhiraagu “Call Me Back” service.
You can send only 10 call me back request every 24hrs. |