You will not be able to use the Register app while you update.
To keep your Register up-to-date, check for software updates in the App Store. You can also turn on auto-updates for the Greenbits Register.
- From your iPad's home screen, open the App Store.
- If there are available updates for any apps installed on this iPad a red notification badge will appear on the Updates button at the bottom of the screen.
- Tap Updates.
- If you see Greenbits Register listed in the Available section at the top of the next screen, tap the Update button to update it.