so i have 1.0.2 OTB jailbroke phone...i managed to go to steps 1.1.1 to 1.1.2 no problem for a long time now. I went to 1.1.3 no problem. I have 4.6 bl now cuz i updated the bootloader. I happened to do a restore and now im stuck. im trying to unlock this bad boy but i don't think its possible..is it?