To purchase a data plan for your Sapphire device through the website:
Go to the Buy a Data Plan section on the TravelWifi website.
Search for your destination country.
Check whether the destination is available.
Select the country you want to view.
Review the available data plan options for that destination.
Select the plan you need, add the IMEI of your device and click validate.
Click Checkout. You will be directed to the shopping cart. Please make sure your plan and IMEI are correct.
Purchase the plan and you are all set.