Hi everyone! I'm about to record some videos with my iPhone 3GS and, since my iPhone 4 is going to be recorded on those videos, I have to use it - those are my only recording devices that work. The problem is, the iPhone 3GS only records at 640x480. In fact, I found this thread: http://forums.macrumors.com/showthread.php?t=1028982 However, I don't have JB on the iPhone, and I don't actually want to JB it just to record some videos. Is there a way to hack into the Private files and backup-subsequently replace the original files with these ones, in order to enable HD on the 3GS? Best regards, Pedro.