Once you update from 4.4.2 to higher version number you can no longer downgrade to 4.3. The lowest you can downgrade back to is 4.4.2 from 4.4.4
What if you went from 4.4.4 to 4.4.2, then from 4.4.2 to 4.3? Will that work? I am desperately trying to get back to Jelly Bean as I hate KitKat, but I am unable to as I went to 4.4.4 Stock Rom (XT1032, Retail GB firmware version).
Current Phone: Motorola Moto G 8GB
Android Version: 4.4.4 KitKat