Use the “Call Me Back” service to let your friends and family know to call you back, at no charge. (All local phone numbers)
What's Call Me Back ?
How to Subscribe ?

Call Me Back
How Does It Work?
After dialing the access code (*222#) and if the recipient is eligible, he/she will receive the following message:
“Hello, please call back at 09xxxxxxxxx now”

“When I run out of credit and cannot find a place to top up right away, I can still let my friends and family know to Call Me Back.”