NT mobile number or internet number
Check Balance & Check Promotions
*1993#Check Topping balance
*165*1#Check Promotion
*165*2#Balance and Usage Balance
*165*3#Credit Limit and service
*165*9#Show USSD numbers for consumers
*153*[n]#Verify Infomation
*153*1#Check balance in main wallet
*153*2#Check Calling Bonus (Voice)
*153*3#Check Bonus Data
*153*4#Check monthly calling bonus
*153*5#Check SMS bonus
*153*6#Check Monthly Data Bonus
*153*7#Check Voice Reset
*153*9#Check Bonus Amount
*1530Check Data
Top-up / Transfer
*1901#Top-up by NT Prepaid card
*1903#Credit Transfer / Credit Request
*1996#Balance+Days Transfer for 3G Family
*888*รหัสบัตร NTmobile#TOP UP with NTmobile Pin 16 digits
Donation
*984*XXXX*100#XXXX is a number of donate receiver
Buy Topping/Buy Day/Top-up
*1801*package no#Net Topping : Register internet topping package
*1802*package no#
*1804#Day Topping : Buy Day
*1806*package no#Topping Pacakge อสม.
*1807*package no#Topping myset
*1808*package no#
*1809*package no#Topping SimforWork,SimforLearn
Other Services
*1803#Change Promotion (Plern Plern)
*9201*phone noCall Me Back (Thai)
*9201*9*phone noCall Me Back (English)
*1991#USSD Menu Browsing (UMB) /summary short code
*1992#Change language
*1994#Reset PIN for Credit Transfer
*1995#Auto Setting OTA
*9022*ShopPrivilege
*1910#MCN Subscription/MCN Unsubscription
*151*ID#NBTC used in MNP / Move to
*106#on / off roaming
*106*1*1#1.1 Turn on roaming (Voice & Data)
*106*1*2#1.2 Turn off roaming (Voice & Data)
*106*2*1#2.1 Turn on data (NTmobile&Data Roaming)
*106*2*2#2.2 Turn off data (NTmobile&Data Roaming)
*179*ID13#Any ID /Prompt Pay
*834*[n]*[n]#on / off VOLTEWIFICALLING
*138*[n]#on/off receive international call