If you’re holding on to the Samsung Galaxy Express, then we’ve a piece of good news for you! According to AT&T consumer blog, the carrier has begun to roll out the Android 4.1 Jelly Bean update to the device via over-the-air ( OTA ). This update will bring a new customizable lock screen, new notifications field, Project Butter and some other new features to the Galaxy Express. If you’ve yet to receive the update notification, don’t worry you’ll probably receive it during the in next few days since AT&T tend to push out the update in several batches.
Similarly, you can also go to Applications > Settings > About Device > Software Update > Check for Updates to manually check for the update. Do share with us your experience after the Jelly Bean update!
Source : AT&T Consumer Blog