How to turn on roaming data? Admin July 19, 2019 03:16 Follow Roaming data is automatically turned on for gridPlan. Related articles Where’s TravelRoam pack A? There is only B and C on your website. Does Grid Mobile support Roaming services? What are TravelRoam packs? Will Grid Mobile come up with a mobile application? What does the "Local" incoming and outgoing charges in the Roaming Rates means? Does that mean only numbers from the Roaming Countries or numbers from Singapore? Comments 0 comments Please sign in to leave a comment.