Upgrading to MN 7.7.5 Build 447 for Navigon 22x0, 23x0 (possibly the same updated 13x0, 12x0, 11x0). Tried in 1210.

Release Date: 2011
Version: MN 7.7.5 Build 447
Developer: NAVIGON
System Requirements: Navigon MobileNavigator SW 23x0, 22x0, 13x0, 12x0, 11x0
Coverage: This update is only available UK

Extras. information:
Minimum requirements for this update - Q1 2011 maps.
1. Make a Backup contents of internal memory on your device.
2. Format the internal memory of your device and make sure no micro SD.
3. Copy the contents of the "Upgrade" to the root of internal memory.
4. Reboot your device and wait for the update.
5. After a successful update, delete languages ??/ sounds / manuals in its sole discretion, as well as load the card (not less than Q1 2011)