Samsung starts Android 4.1.2 Jelly Bean update for the Galaxy S II GT-I9100P

Samsung has just started to push Android 4.1.2 Jelly Bean update to the Galaxy S II (GT-I9100P). The Galaxy S II is the best-selling Android device of 2011 and has a very large user base that’s why Samsung keeps on updating this device with all the new Android versions as they want to provide the Galaxy S II users with their best support experience.

You might not be able to update your device to Android 4.1.2 Jelly Bean right away as the update is rolling out in phases. So, it might not yet be available for your country or network provider (If Your device is Carrier branded) but don’t worry the update will arrive soon.

In the history of software updates, the new Jelly Bean update by Samsung to the Galaxy S II is by far the most major update given to a smartphone yet. As we all know Samsung’s ICS update didn’t had any UI changes and had exactly the same UI which was in its Gingerbread but this is not the case with Samsung’s Android 4.1.2 Jelly Bean update. The new jelly bean update breathes a new life into the Galaxy S II, Samsung has completely ditched the old UI and has given the new Nature UX Interface, which is the same as the one being used in the Galaxy S III Mini and the Galaxy S III, in its latest Jelly Bean update.

Some of the Enhancements in the new Jelly Bean Update:
- Buttery Smooth Performance & Great Stability (Thanks to Project Butter)
- Full User Interface Revamp (Same UI as of the Galaxy S III and Galaxy Note II)
- TouchWiz Nature UX
- Samsung’s S Cloud services
- Improved Camera features
- New Lockscreen With Many Customization Options
- New Features like Direct Call, Smart Stay and Pop-up Play
- New Widgets (From Galaxy S III)
- 2 Home screen modes
- New Notification bar With More Notification Toggles
- Google Now

You can update your Galaxy S II (GT-I9100P) through Samsung KIES or via OTA. Make sure you fully charge your device’s battery before upgrading as the update is quite big.

Official Firmware Details:
Android Version: 4.1.2 – Build JZO54K

All the new Android 4.1.2 Jelly Bean Firmwares for the Galaxy S II are present in our Firmware Section as well. You can use our Firmware Section to manually update your device if for some reason you can’t officially update your device via Samsung Kies or via OTA as you are using a Custom ROM or if your Country has yet not received the Android 4.1.2 Jelly Bean Update. Also, bookmark this page as we will keep this page up to date with the latest information on countries and network providers releasing the Android 4.1.2 Jelly Bean Update.

Screenshots: (From I9100 JB Update)

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2 years 1 month ago

please update the galaxy s2 i9100

2 years 2 months ago


mobile atm
2 years 2 months ago

plz upload samsung gt-i9100 indian version thank u…..

2 years 4 months ago

how to download malaysia xme firmware ? please help

2 years 8 months ago

This link is broken down,please up this link,please,please.

2 years 9 months ago

how kann i download

3 years 2 months ago

Hi, can any body tell me or give me the link for the international unbranded firmware for the GT-I9100P (the version with NFC) or if is not available the GT-I9100 (the normal one with the exynos processor) because i’m in the custom rom and i can’t upgrade via kies

mojtaba sh
3 years 9 months ago

is this frimware just has pda?or this frimware have modem-csc and cod?

3 years 9 months ago

When will apear update to 4.1.2 for vodafone spain (ATL) XXLQ8?

3 years 9 months ago

Hello, for when vodafone upgrade to 4.1.2 in Spain?.
Model Gt-I9100P.

3 years 11 months ago

i already upgrade my gt-i9100p to jelly bean 4.1.2 via odin…i have two problem which is 1st my gallery cant open..but the problem already solve by format the gallery…but the 2nd problem is the touchwiz icon such as app, call, message,contact ‘icon’ is by TIM developer…i want the real touchwiz icon…can i change it?…how?…please help me…the icon look terrible :(

3 years 11 months ago


4 years 3 days ago

Can we install other country rom in our device

Muhammed Enes Metin
4 years 8 days ago

when Turkey or France GT-i9100P jellybean update?

4 years 20 days ago

And….Note I Gt-N7000 PHE or FOP?….please!!!!

4 years 22 days ago

where is the download link?
and when update for Phil?
besides, can u make this firmware able to use or update
via kies, after installing this custom firmware.
‘coz aftr i install ur custom firm. I cn’t update now or sooner,
via kies. please do something about it, samsung. thnx..

4 years 22 days ago

When it’s come to ace plus?

4 years 22 days ago

Guys for those who want the 4.1.2 for international Galaxy S II I9100 you can just use a firmware from other countries that already have the 4.1.2 JB for download and after flash pick your mother language for phone using.So it’s the same things.You have the 4.1.2 with your country’s language. I do the same to my S II before and Note II now and everything’s ok

4 years 22 days ago

ya ur right. but aftr installing this custom firm.
u will not able to update now, via kies.
so u cn’t update ur phone via kies on nxt update.
need to download and install again. (-.-

4 years 23 days ago

I9100G 4.1.2 for IRAN when?:-(

4 years 23 days ago

so when comes JB for mini II(S6500D)?

4 years 23 days ago

JB 4.1.2 for GT – i9100 for Belgium – Luxemburg please please please!!!

4 years 23 days ago

When comes JB 4.1.2 update for Belgium/Luxemburg???

4 years 24 days ago

when indonesian GT-i9100 jellybean update?