As we mentioned yesterday, The official Jelly Bean Android 4.1.2 update for the Samsung Galaxy S2 is now available. Surprisingly, this update has been launched in the first place in Spain, so our phones are already prepared to run with the new improvements and features of the version. JZO54K with code I9100XXLS8.
If you want to know specific details about this update and its news, you can find out in more detail in our first publication about this version here.
We recall below the firmware information:
Version: 4.1.2 - JZO54K
PDA: I9100XWLS8
CSC: I9100FOPLS3
MODEM: I9100XXLS8
Change list: 816988
Build date: January 14 2013
If you finally decide to try this version on your Samsung Galaxy S2 to enjoy the new improvements mentioned, here you will find a small tutorial to install update with Odin. If you follow the steps properly, nothing should happen to your device, but it is our job to remind you that We are not responsible for any problem that may arise with your Galaxy.
Samsung Galaxy S2 GT-I9100: Installing Official Jelly Bean Android 4.1.2
1- The first of all is to activate USB Debugging. To do this we go to Settings / Applications / Development / USB Debugging.
2- We turn off the mobile.
3- On our computer, we unzip the ROM file to install on the desktop, in this case, I9100XWLS8_I9100FOPLS3_FOP.zip
4- We also unzip Odin3 v3.04 on our desktop. Once unzipped, we run the program as administrator (right button / Run as administrator).
5- With the Odin program open, we must make sure that the Re-partition box is not selected.
6- Select the box to the left of the PDA button, and then press the button to associate the file that we have previously unzipped on the desktop (in step 3): I9100XWLS8_I9100XXLS8_I9100FOPLS3_HOME.tar.md5
7- Now our mobile must start in Download Mode. To do this we must press VOL- (volume down button) + HOME + POWER (power button) at the same time.
8- We connect our mobile to our computer using the USB cable.
9- We check that the “ID: COM” box of the ODIN has been activated. So it will be if everything went well. We see it in the image below:
10- If everything we see in our ODIN interface matches what appears in the image above, (the PDA file that we see in this image does not match the one that will appear to you, since it is taken as a Example of interface, you should see the one indicated in step 6) it is time to press START. We will see that in the box "ID: COM" a bar will start to run that shows the installation process.
11-Once the installation is finished, the same box "ID: COM" will turn green with the word "PASS". We will also see that the mobile begins to restart more than once. Do not disconnect it, it is normal for this to happen, and we must let it restart as many times as it needs.
12- We can disconnect the mobile from the computer when we finally see the Galaxy S2 logo on the screen.
Following all these steps carefully and calmly, We will already have Jelly Bean Android 4.1.2 running on our Samsung Galaxy S2! Congratulations, and enjoy it!
Will this version work for other parts of the world? I'm from Chile and I have the leak version of Jelly Bean installed but I want to update to the final version .. someone knows if this affects the mobile signal since Spain has different networks than those in America .. greetings and good topic!
I'm from Mexico, yesterday I installed it and it runs 100%. I think I'm keeping this rom. Because when Telcel comes out, it will come with a bunch of quite useless operator apps.
On the other hand, the leak version had its own thing but it flowed quite slowly in mine. The thing that bothered me the most was the lock screen that would sometimes freeze.
In short I stay with this one. It comes well polished in terms of details
thanks for the help 😀
If quiet download it in http://www.sammobile.com
thanks for the help compatriot 😀 xdd
does everything work? the radio and stuff?
do you need to be root to install this update?
Everything works perfect for me .. I'm a little disappointed since the trial version brought more things but the new one is more stable… I was previously root so I wouldn't know how to answer you but I leave you a tutorial so that you can root it anyway to be more sure 😀 here is the link http://www.youtube.com/watch?v=XJWfy62viYI
in one part it indicates how to make it root xdd
regards
I'm also from Chile and I wanted to know if it affects something on the 3g or the wifi
and I am of course
You take I'm from Chile too and the room works great, this removes all the applications of the current operator and leaves your cell phone released
if you can machine
Yes, yes, if the signal fails, I live in Colombia and if it affects a little and the kies does not recognize the phone and second it works as a usb memory, it is advisable to leave the ics 4.0.4
Well, I come from 4.1.2 but with the Cyanogen ROM, if I want to go to this I can do it directly or do I have to follow another process?
Just do the process, the rom will be uninstalled immediately 🙂
And the kernel? also changes it?
¿
Is this update compatible with the GT-I900P?
NOOOOOOOOOOOOOOOOOOOOOO you will kill your cell forever if you do
First of all I love the page and congratulate you for the work of informing us. My question is the following, is this update compatible with the GT-I900P model?
I am from Santiago de Chile and I just updated my galaxy S2 with the Spanish version of jelly bean and the truth works incredible, no problem, I recommend them to all, it is really very easy to update, take the risk, greetings
I have a question. Will these same indications work for the S2 plus?
Thank you
I have a question. Will these indications work with the S2 plus?
noo you will kill your cell of course it says the version is for the standard galaxy s2
Where can I download it?
or google ?? sldos 😀
Is there root for this version?
I'm from Chile, update works fine, but at the beginning I get a message "enter network lock control key", which is this ... It is not the Pin or Puk. I just skip it and the team works.
It is the key that the operator gives you so that the cell phone is unlocked, that is, so that the cell phone works with any company, enter the page where you acquired the cell phone, and do the process to unlock it by entering the IMEI, good luck. That should work, if not. occupy galaxy s2 sim from google play. look for more info about that app in google. greetings
Kid could you leave the link where to download it to make a post is the first time you make one ???????.
If I download the Spanish version, it doesn't affect me? I'm from Mexico and greetings
I'm from Mexico, does the Spanish version affect me? through the net? Cheers
I can't register to download ..
I am loading the rom compiled on January 14, 2013 I test it and comment, now everything is ok
You passed the best update, you just have to download the odin apart and everything else is very easy. I am from Chile, curico, thanks
But to install the version do we need to be ROOT to install this room?
Hello, a query, is it necessary to be root to be able to install this version?
Thank you very much to the one who made the tutorial and for those who are from Argentina and do not know whether to install, I recommend it, it is going very well I have not had problems so far, Greetings!
It works perfect I have had it for a month, the battery lasts much longer, the equipment works much more fluid and friendly. RECOMMENDED 100%… ^ _ ^
Is it the final version? or is it the beta that has been circulating for about a month on the net?
final
It has worked very well for me. It came from version 4.0.4 and had the phone released by imei. I have not lost data and everything is correct. Thanks for the input.
I am writing from Venezuela, I will do the installation corresponding to risk and of course following the indications that they comment here, I will comment on how the phone looks after updated
One question, my mobile is from Germany with Android version 4.0.4 (DBT). Can I install version 4.1.2 of Spain?
Leave version 4.04, 4.1.2 is failed, of course you can do it but it is not recommended, good day
USES FOR GALAXY S2 i777 AT&T ???
A problem that I see that persists since the "beta" of Jelly Bean, is that sometimes the unlocking of the screens fails and does not work, it remains as if the touch does not work, it happens only sometimes, but it is very uncomfortable. Someone else happens? Any ideas to fix it?
You must first have a backup from the EFS before doing the upgrade.
After updating, delete the EFS from the root of the cell and replace it with the EFS before the update… that's it… reboot and that's it….
You can do this with the Root Explorer in RO mode.
Salu2.
guys be careful when updating, I had already happened with a beta. When I update, my phone is blocked again by network, I have a s2 of clear Argentina, unlocked by them because I switched to another company. when I install it the same thing happens to me. and it does not let me unlock it as per ics. The quick and simple solution GALAXSIM UNLOCK and x 2euros or 14 $ ARG is unlocked instantly. In case it happens to them and they don't want to deny
I installed it the first time and it worked perfect, the only problem I have now is that when I want to install an application from Google Play Store, it starts the download normally, when it goes to 5% (or more%) it stops with an error that says « The package file is not valid. ' I have already tried to download several applications (WhatsApp, Facebook, Twitter, Instagram ...), and even some that I did not have before and I continue with the problem. I need help please, it's maddening.
Hello, it was installed very well. The only problem I have is with the Google Play Store. When I try to download an application, the normal download starts, but there comes a point where it stops and I get an error: "The package file is not valid". I don't know what to do, I already restarted, I already made the wipes, reinstalled the rom, and nothing works. Help!
I solved everything by doing a wipe data, factory data 3 times and it no longer gave me any problem.
I already did it but but when I turn on it asks me for the network unlocking pin, without that I would have a nice player. I saw out there and they throw several solutions, I could have lost my efs folder with imei included in the process (luckily I have a copy, after looking for it I had done one of pure luck a few months ago) or I could have lost my root when flashing a rom original and therefore the release (originally it was from another company). I don't know which way to go, how do I know if I lost my imei and I have to relocate the efs folder or it just unrooted and I have to root it back with the consequent re-liberation? luckily for me both situations have a solution. I need to know how I find out what my case is, thank you
I did all the procedure well and the new OS was installed but I don't understand why it doesn't want to read the sim card and therefore I can't make calls. Any suggestion?
grateful!
For the sudacas, settle for the rice if you want updates, take off your Indian feathers and we let you enter Spain, but I notice here the wii U already exists so that you don't get scared coming from the supernintendo ... underdeveloped
Underdeveloped??? Jajajja notice that I am from Chile and we are so underdeveloped here in South America that we give technical support to their operators !!! Vodafone… Orange and in my case for Jazztel, on a lucky day I meet a Spaniard who knows how to turn on the computer…. They do not know how to turn on a router and they call to make complaints because the wifi is not working ... gross!
They think they are better because they are from the oldest continent and end up being the most outdated in the world, they no longer have anything, they are in crisis, your country has nothing, in fact I know friends who have lived there for years! and they returned because their situation is so shitty that it cannot be supported, Chile has one of the best economic bases in the world, so much so that we do not even feel the world crisis and that it is said that nobody has money and even so we all continue to burst on vacation and continue stable, and I support the other compatriot because without our support they would not have service!
I have a question, I have the s2 but with an entel plan, I am from Chile. Will something happen when the mobile phone is released?
I still have the same doubt, but taking my deductions I would not have why, since the plan has the chip and the number, so I will try
Of course, as soon as I receive the s2 from the technical service, I update it to jelly bean, and also I don't think that problem will happen, I think the same as you, but I will ask the Entel branch about what happens when you release the mobile when you have a plan.
the 3 × 4 keyboard no longer brings the option to put in PREDICTIVE with the green light on the O key .. neither can you add new words .. does anyone know how to solve it?
It works for s2 pus? sgh-t989
hello to all I want to tell you that this version is very beautiful but the bad thing is that it brings problems to load and sometimes it crashes or also when you are going to use it as a usb device your pc does not read it it is advisable to leave the ics 4.04 for now until that Problem solved saluos from Bogota Colombia
I have performed the update without problems.
If you want to see more details:
http://pategon.blogspot.com.es/2013/02/samsung-galaxy-s2-GT-I9100-actualizacion-firmware-4.1.2-jelly-bean-oficial-samsung.html
Good morning community ... I have a question ... I have my galaxy s2 from Colombia .. I already have the cyabogenmod 9 ... with baseband version i9100uhlph and compilation number imm76L with ice cream 4.0.4 ... will there be any problem if I install this version of jelly bean or do I have to wait until the own version comes out x to my country and my galaxys2… thank you very much in advance
Hi, I'm from costar rica and we now have a company called ice, and I have an SGS2 and I still haven't received the update for jelly bean? Neither by ota nor by kies since it does not even recognize my phone? Would you like to know how long it will take to get the update? or does this come by region?
it keeps restarting over and over again, why is it? It has been like this for about 10 mins
Is it valid for galaxy S2 GT-I9100P Orange Spain?
Thank you
I tried it but the truth was not very convincing, the wifi and 3g works well but at the time of using it after 5 minutes the battery had already lowered enough in addition to heating the cell phone just to configure it, I think I'd better stay with ics until that my operator get the official update, why say that the same rom jelly bean brings unnecessary things xD tested in Chile
I have an i2 s777 and I don't know if I can update it, someone help me! I'm from costa rica
I am from Argentina and I have an s2 with android 4.2.2 cyanogenmod 10.1, I did the above mentioned steps but the cell restarts only once and it is left with the samsung galaxy sII image, and nothing happens .. I unplug it and try to turn it on and it remains the same, basically my cell is not working. WHAT DO I HAVE TO DO ??? IT IS URGENT!!!!
I have done it but the phone does not stop restarting and restarting and restarting and restarting…. , what I do??
and for the s2 i777 saven where to download the official rom