With Samsung having already announced the release date as being December 3rd, it looks like they simply just couldn't wait to get it out the Samsung Galaxy S3 update to owners. Folks on Bell, Rogers, TELUS and Virgin have all reported the notification for Android 4.1 Jelly Bean on their devices. The update comes in at a somewhat hefty 318MB but it's certainly worth the time it'll take to get it downloaded and installed. Have you got the update yet? If so, stop by the Android Central Galaxy S3 forums and let us know how things are working out for you.