Hi

I have a iPhone 3G[S] 16Gb

firmware: 4.3.5

baseband: 06.15.00

i jailbreak it whit redsn0w and i install from Cyndia the ultrasn0w 1.2.3 but i still have problems whit No Service but i can use Wifi but i cant call or send message all the time No Service is there . All the time after i install ultrasn0w 1.2.3 its show Searching... then it found my network Orange then after 10 sec again No Service , can someone help me to fix this problem? Thank you allot.

can someone help me please???

I think that you have an IMEI blacklisted phone.

I agree with Olethros here -- the behavior you're describing is almost 100% what happens when a phone has been IMEI blacklisted in the UK. Was the phone ever registered as lost or stolen? If so, the original owner will need to contact the carrier to have the IMEI blacklist removed.

Originally Posted by n1ckn4m3

I agree with Olethros here -- the behavior you're describing is almost 100% what happens when a phone has been IMEI blacklisted in the UK. Was the phone ever registered as lost or stolen? If so, the original owner will need to contact the carrier to have the IMEI blacklist removed.

well thank you for the answers but i buy my iphone from internet and that guy told me that he was buy with subscription the telephone and maybe is blocked in that network my bad was that i was not check with my network card to see if its work , well im from France and when i insert a mobile card in phone at Carrier show me Orange France but still No Service and when i insert another type of network card show me the type of network what is that card and still No Service maybe that guy was stole this iphone and he was lie me that he was buy it with subscription , maybe that program sn0wbreeze will help me with something? maybe the phone dont have IMEI blocked maybe is a bug somewhere i dont know what to say , but an example if i will go with iphone in another country the IMEI will be than unblocked? Thank you very much for the answers ! Peace

It might be a mistake in the way you hacktivated/installed ultrasn0w. You could try the whole procedure again. Especially try to legitimately activate the phone rather than hacktivate with redsn0w or sn0wbreeze.

If it is IMEI blacklisted, then we can't help you any further as it is illegal to try and circumvent an IMEI blacklisting.