Iphone Cannot Make Or Recieve Calls

[a1rjumpman23]

Could someone please help me. Im freaking out right now because my phone aint working. The iphone is on 2.1 firmware unlocked and jailbroken. I just left it overnight to charge and of a sudden the message pops up in the morning Saying Iphone cannot make or recieve calls, please contact apple.com/support. Can someone please help me out. Im freaking out right now.

[jmann]

What is "the message"? Could you elaborate? And also you could always plug it into iTunes and do a fresh restore.

[a1rjumpman23]

when i try to restore it says error 1011

[a1rjumpman23]

could someone please help me im freaking out right now!!!!

[a1rjumpman23]

Do you guys think i should just sell it for 200? because right now im totally giving up that there is no possible solution to fix my iphone.

[ilfn143]

1. if you use windows xp, create a new user with admin privilege. (in control panel)
2. log off and log into your new user name just created.
3. go into itunes, plug-in your iphone
4. your iphone should go into recovery and download new firmware
that's it
if you plan to sell it for 200 let me know :)

[zippadedudar]

I had the same thing when i upgraded to itunes 8 and 2.0 iphone. you have to down grade to itunes 7.6 then reload firmware 1.14 and the hard part is downgrading the bl from 4.5.4 to a lower version. it is the bl that has the software in that wont let you make and receive calls

[a1rjumpman23]

could u give me a step by step to downgrade the bl?