It's not going to turn as many heads as the recently-launched N97 update, but Nokia's other S60 5th Edition handset got its own firmware boost earlier this week. Version 21.2.025 for the NAM 5800 XpressMusic doesn't seem to do much in the way of new features, so odds are this is going out strictly as a stability release -- which, in itself, is a testament to the fact that Nokia seems to care more about the North American market right now than it ever has before. Keep it coming, guys.[Via Symbian-Guru]