Navigon XL9 CF User Guide - Page 15

3.23. If an update has to be installed, is it better to uninstall and then newly install the app or can the update be done directly via iTunes? It is better not to uninstall the app, otherwise all the personal settings and favorites will be deleted. If you do an update without uninstalling beforehand, all this data will be kept. Please make sure you have enough space on your hard drive because during the download double the space will be needed. Free up disk space by temporarily deleting songs, movies or photos from your iPhone and resynchronizing them after a successful update. 3.24. If I have more than one iPhone synchronized to the same iTunes account, can I use the MobileNavigator on all the iPhones or do I have to buy software for each phone? As with all content that can be purchased via iTunes, each app can be used with a maximum of 5 devices for the same iTunes account. 4. Functions - Traffic Live 4.1. How do I get Traffic Live for iPhone? In order to use the real-time information, the minimum requirement is the 1.3.0 version of MobileNavigator. The update is free of charge and available via the App Store. After the update, the Traffic Live service can be bought and activated directly via in the App Store. The service takes real-time traffic information into account on the way to your destination. The information can also be uploaded via the mobile internet available with the iPhone 3G and 3G S. 4.2. How does Traffic Live actually work? The software automatically calculates a new route, avoiding traffic jams announced via the Live service. The user can then decide if he/she wants to use 15