
The update has the build number XXUBMJ3, and is currently rolling out in a few European countries (UK, Greece, Romania, etc.) both over-the-air and through Kies. You can either wait for the update's notification to show up on your device, force a check through the Settings » About phone » Software update menu, or head over to our firmware section and download the full firmware for your country and manually update. Fingers crossed that this improves Gallery performance a bit, that thing is painfully slow sometimes.