Dial 121 (general requests) or 198 (complaints).
Call 98100 12345 (all-India helpline for postpaid/prepaid queries) or 1800-103-4444 .
Dial 121 (general requests) or 198 (complaints).
Call 98100 12345 (all-India helpline for postpaid/prepaid queries) or 1800-103-4444 .