How to buy a Voice or SMS plan or bundle With our Prepaid plans, there are no bills, no rental and no connection fees; you simply pay as you go! Dial *141# or visit your My Digicel App to opt in to a bundle, or to get the very best value deals in Tonga. Related articles How do I check my mobile credit balance? How does a SIM card expire on Digicel’s Network? How does Online Top Up work? Why is my credit running out? Exclusive Bundle on MDA, how does it work?