Hey I bought and iphone already jail broken and it had installer on it but it never managed to connect to update so I uninstalled it using ibrikr.

Now I have try to reinstall it with apptappinstall but it always gets stuck in the last stage and phone is left in recovery mode. Any way I can fix this?

I'm using fw 1.0.2 and itunes 7.7.1.

Also any point to upgrading my firmwire?