In the System Settings you can see your device information.
You need to set the Documents Folder in order to save the app configurations and waveform data safely in a public folder of your phone.
You can create and select this folder in your Documents or Download folder (ie.
/Documents/). After creating the app data folder just select it and confirm.
Select the existing HScope folder under
/Documents/. Follow the procedure in this Guide under Introduction → Android 10+.
Click on the HScope version number to open the information about the latest app release.