How do I top up my TNG Mastercard?

Payments made with your TNG Mastercard will be deducted from your TNG eWallet account, which can be conveniently topped up by cash at all 7-Eleven/OK convenience stores, or from bank account via Faster Payment System (FPS), or from credit cards, or from JETCO ATM, or from Coin Dragon and Coin Cart. 

Last updated 12:17:57 PM 31/10/2019 HKT