Unfortunately, giving it away was requirement for gaining working motherboard cheaply (that I'm using as main device, up to this day).

/Estel

// Edit

Don't ask me, why someone wanted damaged N900's motherboard + money, as exchange for working one - I have no idea, and "trade partner" was reluctant to answer. Considering, that I have found this offer in local wannabe-ebay site (which possibility to exchange personally, not via mail, in my town), for really good price, I decided to take it, instead of pushing on asking