No problem mate, when you have installed a new OS, various stuff can get reset, its a bit hit and miss, sometimes it'd fine other times it needs to be manually set.

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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.