For the best user experience of GigSky's service on Apple SIM, always use the latest version of iOS and carrier settings.
To update your version of iOS:
https://support.apple.com/en-us/HT204204
To update your carrier settings:
https://support.apple.com/en-us/HT201270
To purchase a data plan on iPad, you must be in the country/region where you are planning to use the data.
First Purchase: (do not need to be connected via wifi or cellular);
- Go to Settings -> Cellular/Mobile.
- Select GigSky (do not select Other).
- Select Continue.
- Select Country of Residence (your home country not your destination).
- Select Buy Now for the data plan you wish to purchase.
- If you already have an account, you can select "I already have a GigSky Account" and use that account.
- If you do not have a GigSky account you will have to create an account and set up the payment method and continue with the purchasing process.
- Select Buy Plan.
- The eSIM/SIM will be downloaded to the iPad and plan will be activated (this will take a minute or two).
- After you receive the message the Data Plan is Activated/Updated, you are ready to connect and use data.
For a top up or subsequent purchases;
- Go to Settings -> Cellular/Mobile.
- Select Add a New Data plan.
- Complete the purchasing process.
(http://bit.ly/1MchsKk)