Right now im content with 4.2.2 because i'm rooted, use Nova Launcher and it connects to my dual micro usb/usb flash drive to watch movies. I can also move files around using ES file explorer.
Is there OTG support with the KK update?
Can you write files to SD card with KK?
AT&T LG Optimus G
Sprint Galaxy S3 (work)
not allowed to root