The expectation for the arrival of 4.1 Android Jelly Bean al Samsung Galaxy S3 It has not been a coincidence: we are talking about one of the most popular smartphones of its generation and an update with tangible performance improvements and experience. The deployment is progressing gradually by markets and operators, and everything points to widespread availability in Europe in the near future once validations have been passed.
We have been talking for a long time and waiting for the update to 4.1 Android Jelly Bean for which it is currently one of the best and best-selling smartphones of the moment. We talk about Samsung Galaxy S3, which already received the update to this new version in Poland. However, it was still in the testing period, and we had to wait a little longer if we wanted to be able to enjoy it. However, it seems that it is being seen again, and that it will be launched in Sweden this month, which could lead to a quick jump to the rest of Europe.
We are talking about the compilation I9300XXDLIH, a different one from the one launched in Poland a few weeks ago, which was the I9300XXDLIBWe already told you why it was launched in Poland first, and that's because this country is where Samsung has its development center. In reality, it was done as a kind of beta release, to test that everything worked well and that there were no major errors. Some bugs and errors were found, so work began on an improved version to fix these problems. The fact that there is a new build and it has been extended to another European country like Sweden, leads us to believe that the update is now ready to reach the rest of Europe. 4.1 Android Jelly Bean for Samsung Galaxy S3.
Deployment in Europe and by operators

The launch pattern fits what is expected: Poland as a test bed for hosting Samsung's development center, Sweden as the next stop and, from there, a progressive deployment to the rest of Europe. In Spain, availability usually depends on the approval of the international version and additional validations from each operator, so unlocked phones usually receive it first.
In markets like the US, Samsung has coordinated the arrival of the update with operators like Sprint, AT&T, Verizon Wireless, T-Mobile y US Cellular, working alongside Google to ensure a stable releaseThis same phased approach explains the temporal differences between countries and variants.
What changes with Jelly Bean on the Galaxy S3
With Jelly Bean, the Galaxy S3 wins in fluency through Project Butter, incorporates Google Now and optimize the widget management on the home screen. The Notification bar, the settings menu is reorganized and enabled resizable pop-up windows. The keyboard improves prediction and writing, and apps like S Notes take over from S Memo.
- Unlimited smoother and reduced response times.
- Notifications richer and faster actions.
- Widgets with automatic adjustment and better organization.
- Google Now integrated as a contextual assistant.
Within Jelly Bean there are iterations: the one that expands is Android 4.1.1While Android 4.1.2 would arrive later with minor tweaks. Later, Android 4.2 (also Jelly Bean) added features like widgets on lock screen, Daydream, improvements to notifications and voice control; and Android 4.3 brought compatibility with Bluetooth Smart (BLE), security improvements, updated graphics drivers, and features like AdaptDisplay, Professional Photo, Driving Mode o Sound&Shot in the camera, in addition to compatibility with Galaxy Gear on supported models.
How to update: OTA and Samsung Kies

Before updating, charge the battery above the 80%, use one stable WiFi network and make a Backup complete with Samsung Choose (contacts, photos, apps, and settings). While the process usually preserves data, it's wise to be cautious.
- Via OTA (Over The Air): From Settings > About device > Software update, search for and install the available package. Keep your phone connected to Wi-Fi and do not interrupt the process.
- Via Samsung Kies: Install Kies on your PC/Mac, connect your Galaxy S3 via USB, and follow the prompts to download and install the firmware. You'll see a progress bar and the auto restart at the end.
- download size: may be high; Wi-Fi is recommended to avoid data usage.
Advanced users: betas, ROMs, and flashing at your own risk
For those who don't want to wait, the community often shares Leaked ROMs and installation methods with Odin. This way is only for experienced users: close Kies before flashing, check the MD5 file, do not check Re-Partition and if for any reason you enter boot loop, access the recovery and performs a Wipe / Factory Reset (data will be erased). There are popular projects such as SuperOSR ROM from the Spanish SuperTeam to try new things, but always at your discretion and assuming risks.
As always, those who are daring and want to try the version that seems to be already available in Sweden, can resort to XDA Developers, where they occur instructions on how to install this new version.
By the way, within Jelly Bean, there are already several versions. Everything seems to indicate that the one that is expanding is Android 4.1.1, so the jump to Android 4.1.2 will have to wait a little longer. Although of course, at this rate, the South Korean company may have to get to work on updating to Android 4.2, which also belongs to Jelly BeanLet's hope not, and let's enjoy it. Jelly Bean across Galaxy S3 In a few weeks.
Seen Android Police.
With this panorama, the Galaxy S3 is left well positioned: a phased but steady rollout, with noticeable improvements in fluidity and smart features, and clear options to safely update or explore advanced avenues with the community when impatience strikes.
