To avoid data interruptions, it's a good idea to top up your aloSIM plan before you run out of days on your current package.
Select "My eSIMs" and then select the package you'd like to top up. There should be a blue "Top up eSIM" button that will allow you to add additional time and data.
For example, if you have three days left on your plan and you're currently at 0 GB of data remaining, you could buy a seven-day plan with 3 GB of data. That would immediately give you 3 GB of data to use over the next 10 days.