I am new to custom roms and not paying attention to detail ruined my last device. I have a Samsung Galaxy 3 for Verizon and my device is rooted but also run on 4.4.2 KitKat. I'd like to know if anyone knows or has had success putting custom roms on this model with 4.4.2, or has unlock the bootloader for this model with 4.4.2. Additionally, information on how I could would be nice. I've done research but so far I haven't came across anything that would indicate recent success with my device along with the update with its OS.