Ok i use to own a n73-1 here in the USA Atlanta Ga. I never had a problem with my n73 connection to at&t wireless. I remember a great experience over all. I just purchased a N73-5 and its hard to keep it connected to my network. I dont know why but its does not have a strong signal. My questions is does the n73 normally do this and i just forgot about it, could it because i just switched from an iphone and im using its sim, or maybe the model of the phone or the actual unit? Sorry i just really love this phone and this is the only downside i have. I can have edge on my iphone and at the same time and place no bars on the n73. Please help