I accidentally synced my iphone to the latest iTune and now I can only see the screen of making emergency calls. Don't know how to get back to anything. Please help.
You must have done more than sync. It sounds like you let it update to 3.1.3Quote:
Originally Posted by scyang
What model phone do you have? If it is a 3G you may have permanantly lost your software unlock (if you used one)
Jailbreak with redsn0w 0.9.2 - http://www.iclarified.com/entry/index.php?enid=7443 follow this even though it refers to OS 3.1.2 it will still work. Then confirm the baseband version - Settings -> General -> About -> Modem Firmware, it will be either 05.12.01, 05.11.07 or 04.26.08 . You really want it to be 05.11.07 or even better 04.26.08
If it is 05.12.01 then try to install fuzzyband baseband downgrader from Cydia. You have a less than 5% chance that will work (if it does not work, it does nothing)
http://www.iclarified.com/entry/index.php?enid=4491 and http://www.iclarified.com/entry/comments.php?enid=3977
Did you ever use the "make my life easier" option in Cydia? If not then you are likely 100% stuck with a useless phone until maybe when OS 4.o or 3.2 is released.