Here is an app which lets you to do full firmware flash straight from your deice-
MOBILE ODIN PRO (ROOT)
SHORT DESCRIPTION- Mobile ODIN is the on-device firmware flasher of choice. Just throw those firmware files on your (internal or external) SD card, start Mobile ODIN and flash away.
! Your device must be rooted to be able to use Mobile ODIN. Check the list below to see if your device is supported !
