Top-up service allows customer to directly top up on their mobile phone account or buying code card of some telecoms companies and other supplier companies, the amount that customer request to top up of buying code card will be debited from their bank account.

Direct Top-Up

Requested amount will directly top up to customer's mobile phone amount.

Customer can top - up for prepaid mobile phone number of all telecoms companies & postpaid mobile phone number of Mobifone, Vinaphone & Viettel. (Customers have to register e-payment with Viettel and EZPay with Vinaphone for Pstpaid mobile phone number).

Top up amount: VND10.000, 20.000, 30.000, 50.000, 100.000, 200.000, 300.000, 500.000.

Buy Code Card

Customer will receive code card right after transaction is successfully.

How to top up

Internet Banking / Mobile Banking

Step 1: Log on Internet Banking/Mobile Banking
Step 2: Choose menu Payment/ Transfer - Top up

Step 3:

Input card value and mobile phone number (For direct top up) or service provider (for Buy code card service)


Step 4:

Verify the information sent by system. Input security password (OTP or Security card) and receive transaction result.



Step 1: Registration

Register service at counter or Internet Banking/ Mobile Banking. Register service at counter or Internet Banking/ Mobile Banking.


Step 2: Activation

Text "OK_Password" to 8049 to activate service (Password: From 1-17 digrits, they can be combined of numbers and letters)
A message will be sent to your mobile phone immediately upon successful activation
Text "Password_Old password_New password" to 8049 for changing your password

Step 3: Usage

Top up for registered telephone number
Text NAP_Top up value_Password to 8049
Ex: NAP_VN100_1234

Top up for another telephone numer
Text NAP_ Top up value_Mobile number_Password to 8049
Ex: NAP_VN100_0908123456_1234

Buy code card for registered telephone number
Text NAP_Service code_Password to 8049
Ex: NAP_VT100_1234

Buy code card for another telephone number
Text NAP_Service code_Mobile number_Password to 8049
Ex: NAP_VT100_0908123456_1234

* Top up value: VN10, VN20, VN30, VN100, VN200, VN300, VN500 corresponding with amount from VND 10.000 to VND 500.000

Service NameValue CodeValue
ViettelVT10, VT20, VT30, VT50, VT100, VT200, VT300, VT50010, 20, 30, 50, 100, 200, 300, 500
VinaphoneVP10, VP20, VP30, VP50, VP100, VP200, VP300, VP50010, 20, 30, 50, 100, 200, 300, 500
Vinagame/zingcardVG10, VG20,VG50, VG100, VG200, VG50010, 20, 50, 100, 200, 500
VcoinVC10, VC20, VC50, VC100, VC200, VC300, VC50010, 20, 50, 100, 200, 300, 500
OncashOC20, OC50, OC100, OC20020, 50, 100, 200
MobiphoneMB10, MB20, MB30, MB50, MB100, MB200, MB300, MB50010, 20, 30, 50, 100, 200, 300, 500
GatecardGC10, GC20, GC50, GC100, GC200, GC50010, 20, 50, 100, 200, 500