*144# for Prepaid &
*1333# for Postpaid
Through *404#
Through *100# and *1333# for prepaid and postpaid.
Through *130# for prepaid and postpaid.
Through *221# for prepaid and postpaid.
Through *111# for prepaid and postpaid.
Through *78# for prepaid.
Through *888# for prepaid and postpaid.