Block Wrong Number in Pakistan

Block Wrong Number in Pakistan

 
To add a number in blacklist, SMS “ADD NB  <03xxxxxxxxx>” to 420
To add a number in whitelist, SMS “ADD NW <03xxxxxxxxx>” to 420
To delete a number from black/white List, SMS “DEL <03xxxxxxxxx>”
To inquire about a number, SMS “ENQ <03xxxxxxxxx>” to 420

Block Last Caller:

To block the last call, SMS “LAST BLOCK” to 420

How to Unsubscribe:
To unsubscribe the service, SMS “DEACT ICS” to 420
To unsubscribe to “Call & SMS Block” service via IVR,  dial 420 and after selecting the language, opt for first option and then press 2.......