How to block your number and hide your own caller ID when making phone calls

If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and ...
Mena FN

Tired Of Spam Calls? Here's How To Permanently Block Them On Jio, Vi And Airtel

The Telecom Regulatory Authority of India (TRAI) is working to resolve the issue of spam calls and promotional messages. How to permanently block telemarketing calls and spam SMS on Jio, Vi, and ...