[Corvinius]

Hi everybody - I've been tinkering with my iPhone for some hours now not able to find a solution.

Yesterday I jailbroke and Ultrasn0wed my iPhone 3g, getting 3g network to work aswell. Later on I went and downloaded winterboard through Cydia and was prompted to restart the device - When I rebooted I had no signal and hasn't been able to get any since. Tried rejailbreaking, flymode trick etc. but nothing helps.

Anyone with a golden answer on what to do? I'm clueless..

[adp]

I thought it was mentioned to turn off 3G after installing ultrasn0w...If you get 3G speeds then it means you are with ATT, which prompts me to ask why you would need ultrasn0w??

[Corvinius]

I'm located in Denmark and my service provider has 3g network. Bought the phone in Dubai. I enabled 3g after installing ultrasn0w and it all worked until the restart.

Edit: Also - Is the "Unlock ok, if still no service in 3 minutess... etc." screen caused by ultrasn0w? I'm wondering if there's some conflict between some other third party program.

[albrevng]

Try uninstalling Winterboard-that's is the application that breaks your 3G service.

[Corvinius]

I restored the device so I no longer have Winterboard installed - I doubt it makes a difference then, does it?