Please Help. iPhone & I is stuck.

[Ms.Shay]

Ok. I have an iPhone 1G (running on 3.1.2 firmware) and it was jailbroken and unlocked and everything was going great Until....one day i think it got a little hot and sweaty and the top half of my phone quit working(unresponsive to touch). So a friend of mine told me to restore it and to see what happens...

Well I restored it and it also updated to 3.1.3 firmware. Before I restored it though I took my T Mobile sim card out. But now that its finished its a black screen with the itunes logo, an arrow pointing to the logo, and the USB cord. But its also a blue box that reads "No SIM card installed. Insert a valid SIM with no PIN lock to activate iPhone." Its also has the slider but it says "slide for emergency"

How do I jailbreak and unlock it again??

[iYeow]

Ok. I have an iPhone 1G (running on 3.1.2 firmware) and it was jailbroken and unlocked and everything was going great Until....one day i think it got a little hot and sweaty and the top half of my phone quit working(unresponsive to touch). So a friend of mine told me to restore it and to see what happens...

Well I restored it and it also updated to 3.1.3 firmware. Before I restored it though I took my T Mobile sim card out. But now that its finished its a black screen with the itunes logo, an arrow pointing to the logo, and the USB cord. But its also a blue box that reads "No SIM card installed. Insert a valid SIM with no PIN lock to activate iPhone." Its also has the slider but it says "slide for emergency"

How do I jailbreak and unlock it again??

Read this thread , you should be able to jailbreak and unlock your Iphone 2G

How to Jailbreak/Unlock 3.1.3 iPhone 2G Windows & OS X