Hi, i bought an iphone last week and jailbroke, activated and unlocked it using iliberty+. Doing this i downgraded the bootloader to 3.9fb using iliberty+. According to 'about' on my phone i have version 1.1.4 (4A102) and modem firmware 04.04.05_G. For some reason i just dont seem to receive most of the texts messages sent to me! Through some research i found people suggesting to completely restore the phone. I would like to do this, completely back to its out of the box state. Will itunes restore do this for me if i put my phone into restore mode? Do i need to revert the bootloader back to version 4.6 before i do this? Will this completely restore everything on my phone that could be causing the phone to not receive messages?? thanks very much, im really worried about this!

try go into settings, general, reset, reset all settings to see if that will help.

thanks, i tried this and you are right i can now send and receive sms! i would still appreciate it if someone could help me completely restore my phone, because since i have posted this my installer.app just terminates as soon as i try to install a package! i think i would be best off with a clean iphone so i can start again if someone can help me with this. Thanks very much for fixing my sms problem!

problem with sms has returned already, and now my iphone wont remember any of my preferences! if i change autolock to never, the next time i look at my phone it is back at one minute! ahhh!

Check /var/root/Library and /var/root/Library/Preferences and make sure permissions are 777.

If not in terminal run

chmod 777 /var/root/Library

chmod 777 /var/root/Library/Preferences

While you're at it set mobile straight

chown -R mobile:mobile /var/mobile

These changes should satisify most application requirements. If problems persist then a DFU restore with J/A/U may be the ticket.