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I was unable to open the Nida
Technical Support avatar
Written by Technical Support
Updated over 4 months ago

The following should be checked:

1. Ensure internet connection.

2. Ensure the application is updated to the latest version from the application store.

3. Verify your mobile number registered in calltech, to find out your mobile number registered in calltech, you can contact the school administration, the person who added you, or contact support teams.

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