OK I am an idiot Help please

[N00b123]

I just got a 8GB iPhone it was hacked 1.1.1 but was only showing 300MB and was not showing in My Computer.

I stupidly reset and deleted all files and then upgraded to 1.1.2 (because I couldn't seem to do anything else?).

Now all I get is "No SIM card Installed - insert an unlocked and valid SIM to activate iPhone."

Please help me and dont be scared to use small words I am having a bad day.

Windows Xp + unusable iPhone =

[Digital Oxygen]

You'll ave to downgrade, downgrade again, and start all over. the 300mb thing, there is a fix for it on mmi.

Check out the tutorials in the wiki section. All of your questions will be answered.... Well, not all of them... why you like the color pink, that we don't know.

But seriously, check out the wiki pages (guides) at the top of the page.

[truenorth]

Restore, then redo jailbreak/unlock, and while you're at it, I strongly suggest go all the way - up to 1.1.2. Here's a good guide.