If your current data package has ran out of high-speed data, you can choose to purchase a high-speed boost pack for more data.
For example
a) 1.5GB for 7 days Japan data package purchased on 20/02. If you have used up the 1.5GB in this 7 days period and you choose to purchase a boost pack, the validity time of the boost pack will be the same as the data package. That is, it will expire on the 28/02 midnight.
b) 300mb/day for 7 days Japan data package purchased on 20/02. If you have used up the 300mb in day 1, you can purchase a boost pack, but it will only be valid for day 1. It will become expired in day 2 as your data package also refreshes.
Please make sure that you have finished any high-speed data of the data package before purchasing a boost pack.
Please only purchase one boost pack at a time as it will not add on to any previous boost packs.
Go to Profile > My Devices > MOGO S card or MOGO S1