JB successful, but SIM Card can't work?

[micharadi]

Tonight, I have just tried to JB my iPhone 3G using the PwnageTool 3.1.4 and it was successful. Although, the iPhone works with all functions except for that, it cannot read the SIM card (I cannot make calls, receive calls, texting, etc...). It shows 'No Service' instead. I don't know which part I missed or did wrong while doing the Jailbreaking Process. I'm positive I've followed the instruction quite well.

What really surprises me is that, the iPhone asks me to enter my PIN when I choose unlock the SIM, but its not working!

My iPhone had been already upgraded to 3.1.2 via iTunes before I tried jailbreaking it. Also to mention, my iPhone is a factory unlocked device. I had no problem with unlocking every time I upgraded a new update.

Any ideas?

 

[pvmacguy]

have youtried reseting network settings?

 

[micharadi]

have youtried reseting network settings?

No I have not. TBH, I don't know how. It used to work without resetting network settings.

 

[pvmacguy]

No I have not. TBH, I don't know how. It used to work without resetting network settings.

Try resetting the network settings first Settings->General->Reset->Network Settings. If that doesnt work I would restore and re-jailbreak.

 

[dhlizard]

Tonight, I have just tried to JB my iPhone 3G using the PwnageTool 3.1.4 and it was successful. Although, the iPhone works with all functions except for that, it cannot read the SIM card (I cannot make calls, receive calls, texting, etc...). It shows 'No Service' instead. I don't know which part I missed or did wrong while doing the Jailbreaking Process. I'm positive I've followed the instruction quite well.

What really surprises me is that, the iPhone asks me to enter my PIN when I choose unlock the SIM, but its not working!

My iPhone had been already upgraded to 3.1.2 via iTunes before I tried jailbreaking it. Also to mention, my iPhone is a factory unlocked device. I had no problem with unlocking every time I upgraded a new update.

Any ideas?

Did you get the correct IPSW or make the IPSW correctly ?

Official sim ... uncheck activate phone box (sim activates the phone)
unofficial sim ... check activate phone box (hacktivation)

If you do it wrong, no service

 

[micharadi]

Try resetting the network settings first Settings->General->Reset->Network Settings. If that doesnt work I would restore and re-jailbreak.

I did try that but still the same. I have already begun the re-jailbreaking after restoring it. Let's see what happens.

Thanks.