3G Wi Fi and Bluetooth options greyed out
I have the following problem the: Wi Fi and Bluetooth options greyed out.
Please note that I had the issue on 3.1.2, baseband 5.11.7 and the issue still occurred on 3.1.3. The other problem is that, even if I try to update the clean 3.1.3, the baseband will bot be updated to 5.12.1, the device update/restore will stop at 85% (approximately) and the phone will enter in recovery mode, from where i will boot it using iRecovery.
Does anyone have any idea about this issue? I don't know for sure if it is hardware problem or not, the idea was to upgrade the baseband and see if that was the problem or if it was really hardware, but I don't know how to updgrade the baseband or restore it to it's original state.
Thanks in advance.