Yes, All changes done with navtweak to the navboot file, if you use nomads POI alert hack then you need to do some changes to the languages files (for the on/off option).

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Sept 03, M3, Silver Grey. Retro-fits: Modded Mk4 DVD Drive, OEM Bluetooth, VR Control, Rainbow Speaker Upgrade, Sony SOT Amp, HK Sub, CCFL, Intravee II, NightMode.