Hello, my tablet has a USB port that I connect a USB flash drive to read files.
However, I can not write to the flash drive. Displays error messages motivated to write permissions.
How I can change the permission to write?
Then it should work if you have the needed permissions.
Have you checked steve05´s question?
>Have you already got the permission "android.permission.WRITE_EXTERNAL_STORAGE" in your manifest?
But you also can check on your device whether your app has this permission. Go to the devices AppManager, click on the app... Do not uninstall it , just scroll to the bottom... There should be a list of permissions used by this app
But you also can check on your device whether your app has this permission. Go to the devices AppManager, click on the app... Do not uninstall it , just scroll to the bottom... There should be a list of permissions used by this app
Any update on this issue?? Even after granting permissions in manifest.xml, I am unable to copy a file on USB. My android version is 4.2.2 and its a CubieTruck