Unlimited Data is now available in Vietnam, however you will need to make sure that your SIM Sticker/SIM Card is fully updated before arriving in Vietnam.


KnowRoaming SIM Sticker or SIM Card

- Latest KnowRoaming App

- Internet access (Cellular ONLY, will not work on WiFi)

- Steps must be completed before arriving in Vietnam

Steps for SIM Update:


If you require assistance to complete the update, you can call or email us: 1-888-357-7347 / [email protected]