Items needed:
-Mobile Odin from the play store
-EL26 kernel/recovery found here:
http://db.tt/NrWmc164
-Download the rom and gapps from the official xda thread
Instructions:
Open up mobile odin and let it detect your rom, kernel, recovery etc
Tap on the kernel tab, and where ever you downloaded the EL26 kernel/recovery to (internal or external sd) select it, and navigate to to EL26.
Scroll to the bottom and select flash firmware.
Your phone will reboot, once the splash screen comes up,
hold down volume down and power at the same time until a blue screen comes up which is now your custom recovery.
From here, select
"backup" using your volume rocker and power button or home button.
You'll always want to make a back up before flashing anything.
Once the backup is finished. Go back to the main screen in the recovery, navigate down to
factory reset and select it.
Once the phone is reset, now select
wipe cache in the same menu, once that's done, go back to your main screen again.
Navigate to
"advanced" and from here you'll see an option to
"wipe dalvik cache" select it and go back to your main screen once it's wiped.
And from here, you'll select "install zip from sd card", navigate to wherever you downloaded the rom and gapps to, first choose the rom and let it install (could take a couple minutes to install.) once it's finished, then choose to install the gapps using the same method.
Choose to reboot system.
Reboot takes up to 5 minutes.
And you've successfully flashed a rom
DS