After your app has been updated, a message appears on the lock screen and a pop-up message is shown in the app. When the app connects to your vehicle after the update, the software of your Audi DataPlug will be updated automatically. To successfully complete the software update, your vehicle has to be stationary with the ignition switched on for the duration of the update. If the automatic update of the Audi DataPlug does not work, you have the option to manually start the software update under "Settings" -> "DataPlug" -> "Software update". The software update for your Audi DataPlug can take up to one minute. After the update, you will usually receive a message on your smartphone that the update was successful. You can now use the app functions as normal.