I am trying to fix my friends phone. I believe the partitions are out of whack. The data partition is displaying an abnormally huge size as you can see in the attach picture. I have tried ODIN back to stock and can actually get 4.2.2 MDL to load but I encounter issues from there. Its highly unstable. I have tried to install several custom roms off from TWRP, CWM, and OUDHS and not a single one boots. I definitely can't make backups since the partition is so huge. I think I PIT file will solve the problem but it seems like PIT file for TMobile variant is available. Is there any way to extract one? Is there any other way I can fix this?