Make sure your smart phone is paired with JMGO O1, and then turn to the "Companion" tab in the JMGO App.
To delete widgets: Click "Manage" at the top right corner. You'll see a list of current widgets and can either change their order or delete any one of them.
To add widgets: Click "More" of the "Digital Art Gallery" section and you'll find all available art works. Enter the one you desire and hit the "Add Widget" button to add it.