Lol The beer is Belgium and the phone is designed in Finland but made in Korea. No wandered why it won't likes each other. Or else the N900 probably is drunk by now.

Did you try to take it apart? And clean the board with Alcohol ethanol 100%

Use ethanol on cotton wool and then clean it off the board. Use hair dryer and drying it on warm not Hot. Leave it for a while and reassemble. That should work once more.

Source? My dad is an electrician, machanics, engineer and also a professor He retired and he fixed electronic goods for over 30years. And I learned something from him though not everything. My older brothers learned everything from my dad Guess i'm just lazy