Please follow these steps to link your bank account:
Step 1: Choose"Bank info" from screen Account
Step 2: Choose"LINK BANK ACCOUNT"
Step 3: Select Vietcombank
Step 4: In website Vietcombank, you can log in to Vietcombank system
Step 5: Select "Other services"
Step 6: Choose Ewallet -> Registration
Step 7: Select TrueMoney wallet,, input capcha, select method to recive OTP, click Confirm
Step 8: Input OTP
Step 9: Linked to TrueMoney successfully