Airtel’s Hello Tunes you can Call or either SMS 5432112947443
“ SET OUR UNIQUE CALLER TUNE AND HELP A CHILD”
you can Call 3826446
SMS with content DT <3826446> to 55456.
you can send an SMS with the content BT ACT 3826446 to the number 56700.
Tata Docomo’s Caller tunes Dial 543211 content code 3826446
SMS with 3826446 START to 543211.
Dial *567# or send an SMS with content(5373826446) ACT CT to 144(prepaid) or 111(postpaid)
Activate your MTS Callertunes via SMS,call, that too Free of Cost. To activate your Callertunes please send SUB(10523436) to 55777.