yes, this is 4.4.2
you won't be able to go back to 4.3.
you should be able to run custom ROMs on your bootloader if you want to but there's not a huge difference as far as i can tell in the capability of the mk2 bl vs nc5[/QUOTE
I ask because I try HyperDrive Rls 21 and have Gallery issue....before I flash new ROM I always do full wipe...so I was on verizon 4.3 MK2.... I go up to 4.4.2 KK... I use THIS link to go to 4.4.2
http://xdaforums.com/show....php?t=2726868 follow all of instruction...then I flash rls 21 (and have gallery issue)))...but I search on the forum and find update from this thread for 4.4.2
http://xdaforums.com/show...2735172... so what the difference between this 2 roms ( I meen 4.4.2 links)))???because after BAd flash HyperDrive 21 (I was on 4.4.2) after I use odin and go back to 4.3....so you sure about I cant be able go to 4.3 after I will flash update 4.4.2 from this thread ?And what you think probably that 1st link for 4.4.2 BAD, and if I will flash 4.4.2 from this thread my issue with gallery will gone?any ideas???hope you can understand what I write....sorry for my english....