My phone had this problem where it freezes at the Slide to Unlock screen for a long time. Today I tried using Redsnow to see if it will work. I followed the instructions and used a 3.0 firmware this time and everything worked fine at first, phone was back on and detects my sim and everything. Then when I call for the screen to come back on (after bout 5 mintues not using it), it froze again! My worst nightmare.

This time, it freezes all the time after the phone goes to sleep and you tried to bring it back. Before it was only once in a while.

Please tell me if there is any solid way of solving this problem yet?