Now here is my problem. Today i was trying to install a custom rom and accidentally wiped my system memory. I can still boot into TWRP but when i try to install a rom everything seems to go well until it goes to reboot and says there is no OS and gets stuck on the Samsung galaxy splash screen. Its under my impression i need the PIT file to fix this problem but i cant find it anywhere. if anyone has the file or another solution please help. Thanks so much.