Hi, I have managed to brick my unlocked phone by trying the 2.0 upgrade (with an O2 PAGY sim as they now work with the 2.0 software). I initially upgraded to 2.0 but the activation screen said there was a problem with the phone -contact apple.
So I downgraded back to 1.4, but had no service. then managed to get it back to service with several downgrades to lower versions.
Then I tried again to get to 2.0 after putting bootloader back to v4.6, thinking this may be the reason activation failed, but same thing happened, itunes says there is prob with phone.
Again, managed to downgrade back versions (to 1.1.1 I think) then back to 1.1.4.
Tried a third time with v2 upgrade with same results, but this time I cannot get a working phone with service.
I have tried downgrades all the way to 1.0.2 but no joy this time. I have checked that I have the correct modem firmware for the corresponding software, and i can see the available networks in the list, so this tells me that the hardware is functioning?.
Should there be any reason why this is happening.
One thing to note is that I cant seem to get firmware 1.1.1 loaded back through Itunes anymore, it gives error 1011 which results in the software being flashed to 1.1.1 but it wont reflash the erased modem with the firmware.
So I downgraded back to 1.4, but had no service. then managed to get it back to service with several downgrades to lower versions.
Then I tried again to get to 2.0 after putting bootloader back to v4.6, thinking this may be the reason activation failed, but same thing happened, itunes says there is prob with phone.
Again, managed to downgrade back versions (to 1.1.1 I think) then back to 1.1.4.
Tried a third time with v2 upgrade with same results, but this time I cannot get a working phone with service.
I have tried downgrades all the way to 1.0.2 but no joy this time. I have checked that I have the correct modem firmware for the corresponding software, and i can see the available networks in the list, so this tells me that the hardware is functioning?.
Should there be any reason why this is happening.
One thing to note is that I cant seem to get firmware 1.1.1 loaded back through Itunes anymore, it gives error 1011 which results in the software being flashed to 1.1.1 but it wont reflash the erased modem with the firmware.