BSNL, Jio Changes Default Caller Tune With a Coughing Sound to Spread Awareness About Coronavirus

BSNL and Jio have implemented the pre-call awareness caller tune for their customers who didn’t have a pre-set caller tune on their connections.

BSNL, Jio Changes Default Caller Tune With a Coughing Sound to Spread Awareness About Coronavirus
BSNL and Jio have implemented the pre-call awareness caller tune for their customers who didn’t have a pre-set caller tune on their connections.