[chaley]

I added an option (checkbox) to the calibre wireless device driver to ignore device free space when sending books. The option will be in the next calibre release, which I think will be 4.20.

To set the option, in calibre:

1. Go to calibre Preferences.
2. Click the "Plugins" icon in the "Advanced" section at the bottom of the screen
3. Type "SmartDevice" (without the quotes) in the search box then press Return. The "SmartDevice App Interface" plugin will be highlighted.
4. Click the "Customize plugin" button.
5. Check the "Ignore device free space" checkbox at the bottom of the configuration screen.
6. Press OK
7. Press the Apply button on the Plugins dialog.
8. Restart calibre