Hi, I did something very stupid and I need a little bit of help. I have a 3GS 16GB phone with FW 3.1 and Modem 05.11.07. I installed blackra1n in order to jailbreak it, and from there I installed cydia and blacksnow in order to unlock it (it was locked to a Bulgarian mobile operator). I pressed the button make my life easier in cydia in order to save the IBEC and IBSS files on the cydia server. However I had problems with cydia every time when I was downloading sources it got stuck on the screen with updating sources. I uninstalled cydia and tried to install it again, but it didnt let me. I tried doing restore to 3.1 or 3.1.2, but I always got a message The Iphone could not be restored. The device isn't eligible for the requested build. Then I did something very stupid and pressed the button erase all content and settings. Now my phone is in DFU mode and every time when I try to restore it to 3.1 or 3.1.2 or to downgrade it to 3.0 I get the same mistake: The Iphone could not be restored. The device isn't eligible for the requested build. I apologize in advance if there is somewhere already written on the same topic, but I just could not find it with the search option. Any help will be appreciated. Thanks in advance.