Hello everybody, hope u can help me here... A friend of mine just did something in his iPhone, so it locked again, to help him I downloaded iBricker and downgraded from 1.1.1 to 1.0. with the help of the app, followed all the steps and then the iPhone displays an yellow icon telling me to connect to iTunes and then start a forever cycle of random code and I can't do anything from that point. What can I do from there, I tried to restart the phone and nothing... Any help will be appreciated, thanks. You can ask me anything...

Thanks

don't panic .
do you know what your friend did ?
The yellow triangle icon is the DFU mode of 1.0.2
Did you successfully downgrade/restore the phone from 1.1.1 to 1.0.2 -
Ah ... I vaguely remember this. When you use ibrickr to downgrade 1.1.1 to 1.0.2, it gives you that yellow triangle. You have to do something to get out of that mode. I know you can use IPHUC to issue the command but it's simpler than that. I'll post back if I can remember.

edit:
If you downgrade the firmware you will get an error when restore is complete, and phone will be stuck in recovery mode. To get it into normal mode, run AppTapInstaller.exe

BIG NOTE: All of this information is available in Number_41 sticky at top of forum. Everyone should go here first: http://www.hackint0sh.org/forum/showthread.php?t=18493