Im really really sad sooo sooo sad i have a 1st generation iphone and suddenly, when i try to plug it into my computer recently, my computer doesnt even notice it!!! i dunno what happend && i dont exaclly know what the term 'jailbroken' means, but i live in australia and my brother got me this phone from america from the internet and it used to work just fine... if u can help me, can u please email me on [email protected] thanks

SOURCE: Iphone doesn't connect to computer

i used ziphone too.
worked just fine before hand.

now nothing.
wont register to computer.

but mine will charge with wall charger.

the apple store would look at ours cuz its jailbroken?!

SOURCE: iPhone Wi-Fi only works when it's really close to my home's router...

Sounds like there is a problem with the WiFi card in your phone, take it back to an Apple store, all Apple stores have a WiFi open network so you can show a Mac Specialist the problem, my thinking is if it doesn't connect at home then it wont connect to there network. If your phone doesn't work in the store ask to speak to the manager or assistant manager, be persistent and insistent if your iPhone is not hacked they will change it but you have to fight your corner.

SOURCE: HTC TyTn II data connection problem

It keeps connecting because an application keeps wanting to access the internet.

Make sure you set your email to manually download messages.
Turn the Weather Tab off in HTC Home Screen as it automatically downloads the weather.
Turn off "QuckGPS"
Disable Error Reporting to Microsoft in the System settings

Also remember MMS messages will require internet connection.
Everytime you send a MMS or receive a MMS your phone will connect to the internet.

SOURCE: Iphone doesnt detect in Itunes and Usb wall charger doesnt work.

i think this phone would need a firmware re-installation. the updating and restoration of the phone may have caused some accidental deletion of file in phone software.

thank you

SOURCE: registeration process

Al right what you want to do is go to a T-mobile store and regester your device... 
But then the only way to do that is getting the sidekick plain with them and when there will be a G instead of the phone icon...
When you turn your phone off then back you will be able to put a username and password on it...