i am dumb when it comes to these phones what exactly does networks mean?....do u mean like what company or something like that?....i will check back later and reply the info u need if i can figure out what it is u are needing...lol thanks again!!!
yeah network is your service provider im from the UK so mine is o2, then theres orange, t-mobile etc one problem you may have is if the number was blocked because it was stolen, or whatever, and im not saying you have, but the phone will then be blocked from that network. so if you were on orange, you wont be able to use orange again, but you could use o2 all you then need is your IMEI number you get this by typing: *#06# on you main screen, where you dial from if that site doesnt work you can take it to any mobile shop to unlock for under a tenner, well you can in the UK, if your abroad then im not too sure of the "legality of it" hope this helps