Hello, I am at a state where i have jailbreaked the phone and i have ultrasnow installed. The phone was originally on tmobile uk. However the SIM card i am trying to use is orange. i have tried turning 3G of before installing ultrasnow and this doesnt work. I thought it might be the way i jailbreaked the phone using the latest redsnow however i have tried using a custom firmware which also doesnt work. I have tried restoring the phone and starting again however everytime i pwn the phone and use the restore firmware (4.3.3) i get the 1015 error which forces me to use umbrella which then puts my phone back into a jailbreak state. The main issue i want to resolve however is the signal. Orange appears in the top left however there is never any signal. Any ideas? a quick reply would be very useful. phone spec: version 4.3.3(8j2) modem firmware: 06.15.00 help please.