when will the kitkat 4.4.3 update be released for galaxy s4 ( sgh-1337),anyone know ?
You never know with AT&T. Maybe NEVER....
I suspect we won't see it at all. Its a minor update to address some issues with the Nexus phones in particular. We won't see the next update from AT&T until next spring when 4.5 or 5.0 whichever it is arrives in the fall.