How can I top up my data package? 27 August 2026 23:00 Updated You can easily top up your Travel eSIM data through the TNG eWallet app. Simply purchase a top-up package or install another Travel eSIM plan to stay connected on the go. *These FAQs are subject to our provider's terms and conditions. Related articles When will my data expire? How do I install an eSIM? I have activated my eSIM. How do I check my data usage? My Travel eSIM is not activated. What should I do? When will my eSIM be activated?