No carrier!!!!?

[nallelybm]

Hi, please need urgent help. las night I tried to upgrade my 1.1.1 perfectly working unlocked iphone to 1.1.2 but something went wrong. Now I'm back on 1.1.1 and already runned anysim getting a succesfull message but the phone dosen't catch any carrier?.,

Why can this be?

[plusmce]

Hi, please need urgent help. las night I tried to upgrade my 1.1.1 perfectly working unlocked iphone to 1.1.2 but something went wrong. Now I'm back on 1.1.1 and already runned anysim getting a succesfull message but the phone dosen't catch any carrier?.,

Why can this be?

i had the same problem i was on 1.1.2(ipsf) and i did something wrong then go back to 1.1.1 ...NO carrier ! anyone know how to fix i will pay $30 paypal

[Wayno]

Hi, please need urgent help. las night I tried to upgrade my 1.1.1 perfectly working unlocked iphone to 1.1.2 but something went wrong. Now I'm back on 1.1.1 and already runned anysim getting a succesfull message but the phone dosen't catch any carrier?.,

Why can this be?

i had the same problem i was on 1.1.2(ipsf) and i did something wrong then go back to 1.1.1 ...NO carrier ! anyone know how to fix i will pay $30 paypal

After upgrading to 1.1.2, you will need to restore the baseband to 03.14.02 before you will get service again. If you have wi-fi, there is a 'downgrade baseband' tool that will do the hard work for you

[nallelybm]

To get carrier signal again follow this guide exactly and your problem will be solved:

http://www.modmyi.com/wiki/index.php...1.1.3_to_1.1.1

Just remember after the second software restore the next time you connect you phone to itunes set it up as a new phone or the problem will return.

Hope this works for you...

[SuperRich]

here you can find the solution, it´s in spanish but that solved my problem Downgrade del firm 2.0 a 1.1.4 | EstudioiPhone