wtf???? lol. Buddy there is no Australian firmware. the n900 was and never will be released in Australia. didnt you notice when you first turned it on it wouldn't let you select Australia. and if there was Australian firmware you wont be able to silence the camera sound. ive had it since November and ive had no problems at all with all networks. aussie firmware on all nokia's is probably the worst in the world. so much restrictions