Everytime I tried to update my PAC or any other ROM with my device support and 4.4.3 it gives my a Status 7 error. I think it could be the firmware but I cannot connect to kies, I tried almost everything including going into device manager and messing around. I also tried to repack the ROM with the first line of code in \METADATA\updatescript.file but it still didn't work. Give me advice and I will reply if I had done that and it worked or not. Thank you so much.