I have an iPhone 3G with 3.0.2 installed. After buy and try to install Yourtube (to download youtube movies) my iPhone reseted in the middle of installation and came back in "Recovery Mode"...
No matter what I try, it still in recovery, so I choose a template from Winterboard and it worked fine (only if I have a template selected).
But the big issue is... Cydia doesn´t open. My unlock works just fine, but I have no way to access Cydia. When I click on it, it goes to a black screen for a few seconds, and back to the springboard.
Anyone have had this issue?! What advices?! I´m a bit afraid of doing a restore (it will be my first restore)...
One thing, can I restore using a Windows 7 x64 machine with iTunes 8.2 64bits?! Or only XP ?!
Mine has done almost the same thing. I downloaded train sim and about halfway thru install it crashed and rebooted. Now when I try to open it or Cydia it starts opening them and then blanks out and goes back to the springboard.