After installing the BLE-ID or BLE-Admin application on an Android device no devices are detected.  Check the permissions for the apps.

On some cases we have notice that updated of Android operation system revokes the required location access permission

On the Android Device, Open Setting then Applications

Find and select the BLE app and open the Application info screen;

If Permissions indicate no permissions granted as shown, select the Permissions by touching on the word Permissions;

Turn the Location permission on;

Go back to the Application info screen and it should now indicate the Permission Location has been granted.