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You should check that the build version matches the build version that you have been notified of by your administrator. If they match, you are using the latest version. However, if you have a lower build number, continue below for instructions on how to update your application.
Updating your application from the Apple App Store
On your device, you should open the App Store, and then navigate to the Updates tab. On this page, you should see any apps that require updating. Depending on your version of iOS, you can choose to update them individually, or, update all.
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