My 1st generation iPhone was on 1.1.4 firmware. The wifi used to work fine, then suddenly it just stopped. I tried resetting the network and the phone several times, nothing worked. Then I spent all of last night updating and jailbreaking to the 2.2 firmware hoping that would do something. But nothing what-so-ever. Even the bluetooth has stopped dectecting other devices and I cannot see my iPhone on my Mac through bluetooth.

Please help me.

Thank you and regards.