Samsung galaxy s3 software update. Firmware Samsung GT-I9300 Galaxy S III. Samsung GT-I9300 Galaxy S3 - Factory Firmware

The legendary Samsung Galaxy S3 received an unofficial Android 6.0.1 Marshmallow update in the form of custom firmware. It is under development, so there may be problems with the device.

CyanogenMod has released Android 6.0 Marshmallow for Samsung Galaxy S3 i9300

The Galaxy S3 has become the most popular and best-selling smartphone from Samsung. Even though it didn't have the same high-quality body as the iPhone, it had a number of other advantages, such as a large screen ...

Samsung UK says Galaxy Note 2 and Galaxy S3 won't receive Lollipop updates

We are all wondering if Android 5.0 Lollipop will appear for the Galaxy S3 and Galaxy Note 2. And here Samsung UK tweeted that this firmware will not appear for these smartphones.

Samsung Galaxy S3 Neo received full Lollipop firmware

Samsung is unlikely to ever present an official Android Lollipop firmware for the Galaxy S3 Neo, but if you still want to install Android 5.0.2 on it, then there is already a stable unofficial firmware based on CyanogenMod 12.

Samsung Galaxy S3 mini received one of the first AOSPs with Android 5.0 Lollipop

Samsung is only going to release Android 5.0 Lollipop firmware for Galaxy S4 and Galaxy Note 3 early next year. But if you don't want to wait and if you have a Galaxy S3 mini, then there is a test AOSP firmware for this smartphone. You can take a chance and install it now.

The international version of the Samsung Galaxy S3 mini VE received a small update

Samsung is releasing a new update for the international version of the Galaxy S3 mini VE smartphone today. The firmware itself runs on the same Android version as before, and there are no new features either. Improved only performance and optimization.

Android 4.4.4 KitKat for Galaxy S3 GT-I9300, unofficial yet [Instructions]

Samsung is not officially going to release Android 4.4.4 KitKat firmware for the Galaxy S3 GT-I9300, but this does not stop us and a ported version of the update from the Galaxy S3 LTE has already appeared. Not all functions work yet, however the firmware is working and can be installed on GT-I9300. But it's better to wait until a stable build appears. We already offer you installation instructions.

Galaxy S3 LTE GT-I9305N receives Android 4.4.4 KitKat

Yesterday we noticed that Samsung has already released an update for the Galaxy S3 with LTE support, but only in South Korea. That is, Android 4.4.4 KitKat was released for the SHV-E210S model. Now in Europe you can get the same firmware for the Galaxy S3 LTE GT-I9305N smartphone. I think this is great news for all of you.

Galaxy S3 4G receives Android 4.4.4 KitKat update

Samsung today started updating the Galaxy S3 LTE to Android 4.4.4 KitKat. As you understand, while this concerns the 4G version of the smartphone and the international Galaxy S3 GT-I9300 will remain on the firmware that is now available for it.

Galaxy S3 Neo receives Android 4.4.4 KitKat update

We are all waiting for Android 4.4.4 KitKat at least for the Galaxy S5, although there are some impatient ones that require this firmware for their S3. Of course, this is funny, but only partially. Android 4.4.4 KitKat is now available for the Galaxy S3 Neo. Even the flagship would be surprised if it could.

Samsung Galaxy S4 and Galaxy S3 are the most popular Android smartphones

Despite the fact that the Galaxy S3 has already celebrated its birthday twice, it remains the most popular Android smartphone, even more popular than the Galaxy S4. This is what we learned through research by OpenSignal. Samsung is also the most advanced smartphone manufacturer.

Installing Android 4.4.4 KitKat Update on Galaxy S3 GT-I9300

Already today, a simple model Galaxy S3 (not LTE) received stable firmware CyanogenMod 11 M8. This is where you get all the additional features that Android 4.4.4 has on Nexus 4 and Nexus 5. So, in principle, it makes sense to install CyanogenMod 11 M8 on Galaxy S3, and we suggest you follow this tutorial.

As you know, Samsung is no longer releasing an OTA update for the Galaxy S3 Mini. Thus, the phone is stuck on KitKat OS, unless of course you want to leave
How to update your Galaxy S3 Mini with Android 5.0 Lollipop.
As you know, Samsung is no longer releasing an OTA update for the Galaxy S3 Mini. So the phone is stuck on KitKat OS, unless you want to keep the devices officially. But, if you are ready to raise the operational version up a bit, then we recommend that you check the recommendation below. In this tutorial, we will show you how to easily and safely update your Samsung Galaxy S3 Mini to Android 5.0 Lollipop OS with the new ROM Firmware.
This drive is built from pure AOSP Android 5.0 Lollipop OS, as the goal is to bring the default and latest Android firmware to the Galaxy S3 Mini. The drive has therefore been tuned and optimized in order to fit with your SGS3 Mini. So, if you want to test it yourself, then don't hesitate and check all the lines below, as you will find all the details you need for the firmware process there.
First of all, you should know that this custom version of Android 5.0 L OS works seamlessly on Samsung Galaxy S3 Mini. According to users who have already installed the AOSP ROM, there are not any errors or other software-related issues. Of course, since we're talking about custom drives, you might find unusual things, but don't expect to have major bugs or annoying problems and you can install it for daily use.
After flashing, you will be able to get the latest lolipop features and applications. In addition, with this disc, you can improve your Galaxy S3 Mini device.


In a few words, you can improve battery life, pick up faster speeds, change the Samsung UI default, refresh faster web browsing, and refresh other features.
I also want to note that after you get into this firmware, you no longer have a phone warranty. In case of anything by phone, you will take the service center of the company, you will have to pay. But guarantees can also be returned, with the official firmware path.
I also want to note that this drive is not an official release from Samsung or Google, only a custom drive that was created on the latest AOSP release. So don't bundle the above mentioned company into this firmware.
Before installing, your phone must have Root and the latest version of the recovery (TWRP Recovery). I also remind you, never forget to make a Nandroid backup of the disk that you are sitting at the moment, this is to ensure that if the new disk is not to your liking, you can easily return your old disk. How? Read below.
Read and understand the entire manual before actually following the instructions.
Warning: Use these instructions at your own risk. We will not be held responsible for anything that happens to you or your device as a result of using the information in this manual.
This tutorial is for Galaxy S3 Mini only. Please do not try to install on any other device.


Make sure the drivers for your device are installed on your computer. You need to enable USB debugging mode which is disabled by default. Your smartphone should have 70-80% charge. Never skip Nandroid backup, as it is very useful, if this firmware does not work as you want, then it is easy to return your old drive. This tutorial will destroy all data.


Proceed at your own risk. Samsung Kies will not detect your phone after installing this disk because it is a custom firmware. Make sure to back up all data in your phone memory before proceeding. Read here how to make a backup. Another way: here.
New stable CM12.1 release (20160210) is available for S3 Mini, go here.
The developers recommend installing the firmware via TWRP Recovery, and we will do so.
\u003e Install firmware via TWRP Recovery:


1. First, download both files from the link above to your computer.
2. Connect your device to your computer and copy both files to the root directory on your device (not any folder).
3. Disconnect your phone and turn it off. And make sure you wait 5-6 seconds to complete the power off completely.
4. You will now boot your phone into recovery mode (TWRP Recovery) by pressing and holding the Volume Up, Home and Power buttons.
5. Run a nandroid backup of the existing disk using the backup program located in the twrp recovery main menu.
6. Select: Backup ››, - set file name and confirm the process.
8. Select: Wipe "Advanced Wipe" - and from the bottom select: Swipe to wipe.
9. Select: Install ›› cm12.0_golden.nova.20150308.zip ››, - confirm the process.
10.


Select: Install ›› gapps-lp-20150314.zip ››, - confirm the process.
You should now be running Android 5.0.2 Lollipop on your Galaxy S3 Mini. Enjoy!
Going back to the previous ROM: To go back to the previous ROM, boot into recovery, select Backup and Restore and restore your previous ROM by selecting it from the list.


How to update galaxy s3 mini, from android 5.0 lollipop

As you know, device generations are changing today at a tremendous pace. The good news is that the developers don't immediately forget about support and release updates. Today we will discuss updates for the Samsung Galaxy S3.

Updating via the device menu

Usually, the most correct and easiest way to make any changes to a smartphone is that provided by the manufacturer. The fact is that when using it, you are most likely protected by the developers from the possibility of causing irreparable harm to your gadget. If not, then before making critical actions, you will be warned a fair number of times and will be sure to inform you about how it all can end and whether you really want to do it.

If you go to the menu item "Settings" (it is shown in the figure), by scrolling down a little, you can find the item "About device"... It contains information about the firmware, the gadget's filling, as well as about the installed software components.

There you will also find the item "System update" and when you click on it, your phone will start searching for updates, then download and install them. A reboot will be required after the performed operations in order to activate the updated version of the software.

This software is included with the Galaxy S3. If for some reason you could not update your phone automatically, you can use this method. The interface is also intuitive, so there shouldn't be any difficulties.

1. Connect your phone to your computer using the micro USB cable (supplied with your phone).

2. Launch Kies on a Windows PC or Mac.

4. If nothing happens, lower the tab "Notification Areas" on your phone. If it says it's linked as a camera, click on this area to change your USB connection option. Select connection as "Media device".

5. Wait for the update process to complete.

Done, your Samsug galaxy S3 has been promoted.

Samsung has officially stopped upgrading the international variant, meaning you cannot get an official Android KitKat update. Naturally, when such a thing happens, the online community makes up for the gap. And this is very good news, because Samsung, despite the abundance of complaints and online petitions, does not seem to want to upgrade its Galaxy S3 to KitKat (although everyone knows you can; Android 4.4.4 is designed to run on a 1GHz processor and 512 MB of RAM).

ParanoidAndroid is a ROM created by a dedicated team of developers, and the latest (final) version has just arrived for the international Galaxy S3 model, which is the I9300. Of course, being a custom ROM, the process of installing it on your phone requires you to have root access, which could potentially bite the phone if it goes wrong and voids the warranty too.

Still unsure? Here's an excerpt from Android View on reviewing ROMs: “PA3 + is an AOSP based rum and most of all I love it for its beauty, especially its hybrid flexibility. The performance of the ROM is fast and responsive, but one thing that still worries me is the battery life. Don't expect very decent battery performance from it. Install it, enjoy it and look forward to fixing the battery leak in the future. "

We hate to say such things, but we must emphasize that if you are going to root your phone and install this ROM, then you are doing it at your own risk. We do not take any responsibility if your phone stops working!

Before we start

  1. First of all, it is important to clarify that this software and procedure is for the international variant of the Galaxy S3, only for the I9300. To make sure you have the correct model, go to Settings\u003e About Phone, where you should see the model number. If it's the I9300, move forward. In addition, the phone must be disconnected from the network.
  2. Second, it's a good idea to back up any important files or data that you may have on board your Galaxy S3 before moving on. You can manually connect your phone to your PC and eject what you need, or you can use a custom recovery tool such as ClockworkMod or TWRP - these tools create an entire backup of your phone and you can restore the state you were in if things go wrong or you change your mind (provided that the phone is not completely bricked, of course).
  3. Make sure your computer has updated USB drivers to connect to your phone.
  4. Make sure your smartphone is in USB debugging mode. Go to Settings\u003e Developer Options and check the box next to Enable USB Debugging. Note that if you cannot see the developer options, you can open them by pressing the software build number seven times.
  5. Make sure your phone is fully charged.
  6. Make sure you have a MicroSD card in your phone.

You must be rooted to your smartphone!

Receive files

You must download the custom PA ROM:

  • ParanoidAndroid ROM

You must also download compatible Google apps, you have a choice of two sets:

  • Google App Files (templated)
  • Google App Files (full)

Now flash it!

With these downloaded files, connect your phone to your computer using USB. Copy the PA firmware and Google Apps archive files to the root folder of your phone's SD card - don't extract the files!

You can now install the ROM using recovery methods either through ClockworkMod (CWM) or TWRP Recovery.

If you are using CWM

  1. Select wipe data / factory reset. Then select "Yes" when prompted.
  2. Select erase the cache partition and confirm.
  3. Go to CWM main menu. Click Advanced and then Wipe Dalvik cache and confirm.
  4. Select "Install Zip from SD Card", then "Select zip from SD Card". Find the final ParanoidAndroid ROM file, select it and then confirm.
  5. Once this is done, select "Return" next to "Reboot System Now" from the recovery menu. Wait for the phone to complete the reboot process, which can take up to five minutes.

If you are using TWRP

  1. Turn off your phone and wait 5-10 seconds until it turns off completely.
  2. Boot your phone into recovery mode by holding the volume up, home, and power button at the same time until the recovery screen appears. You can use the volume keys to navigate the recovery options and the power button to select an action.
  3. Click "Erase" and scroll down. Select "Reset to factory settings".
  4. Now choose Erase\u003e Advanced Erase and select System. Scroll down and select Swipe to Erase.
  5. Click install and find the final ParanoidAndroid file on your SD card. Swipe down the screen and make a selection to confirm the firmware.
  6. Follow the same procedure for Google App files.
  7. After the installation is complete, click "reboot" and select "System". The reboot can take up to five minutes.
  8. Note that if your phone gets stuck in a boot loop, please do a factory reset from recovery mode.

However, the new firmware version has not arrived for all users, since different operator versions of firmware may differ in delivery time, while other users' smartphones may not see the new firmware by themselves. In this regard, I wrote a small guide to manually upgrade Galaxy S III to Android 4.3.

So, first we need it itself, you can download one on our website. For devices purchased legally, it is best to install a version for the home market in Russia, but there is no such version yet, so I decided to install the British version. It is not much different and also contains Russian, like any other European version. In the future, it will be possible to reinstall the firmware using the method described below and this will not lead to the loss of the official warranty for the smartphone. I also recommend that you read the article to the end in order to avoid further discomfort, which will inevitably overtake you after the update.

The procedure for installing the firmware is as follows:


  1. run the program on a PC and make sure that the smartphone has enough charge;
  2. enter the smartphone into Download Mode (at the same time pressing the "off" + "volume down" + "home button" keys), then press "Volume up";
  3. connect a USB cable to the device;
  4. in the Odin application on your computer, select files from the archive with the firmware:
    • for the PIT graph - a file with the * .pit extension;
    • for PDA - a file with the word CODE in its name, if there is none, then you should know that this is the heaviest file in the archive;
    • for CSC - a file with the word CSC in its name;
    • for Phone - a file containing MODEM in its name;
    • Note. If the files for the CSC, Phone and PIT graphs are absent in the archive with the firmware, then we sew exclusively by the method of one file, i.e. indicate the location of the firmware in the PDA column, and leave the remaining lines blank.
  5. make sure Odin is checked for Auto Reboot and F. Reset Time ". If the location of the * .pit file was specified, then the "Re-Partition" checkbox will be set automatically;
  6. press the "Start" button and watch the firmware process progress. The phone may reboot several times during installation and in no case should you disconnect the cable from it until the message "All threads completed" appears in the Odin log or the green information window with the inscription "PASS!"

On average, flashing a Galaxy S3 takes about 6 minutes, but it can take longer. In any case, it is worth waiting for an inscription about the completion of the installation of the firmware, because the early interruption of the process can turn the phone into a "brick". As soon as Odin informs you that the firmware has been installed successfully (message “PASS!” In the Odin application), you can start installing the operating system itself.

There are no difficulties in installing Android 4.3, the system is intuitive and prompts the user to place the necessary checkboxes himself, and even if you miss any moments, you can always make changes in the smartphone settings. The phone is now fully flashed and ready to go.

Android 4.3 is quite different from the previous version (Android 4.1.2), but we still have the same Jelly Bean, so it won't take long to get used to the innovations. First of all, the updated interface that the Galaxy S3 inherited from its own is striking. In addition, the standard Samsung keyboard and S Voice service have been updated, new screen and camera modes have appeared, and they have been accompanied by a redesigned notification center and settings section. Another feature of Android 4.3 is support for TRIM (now the device should become faster), ANT +, clock and full voice control.

However, Android 4.3 is not for everyone at the moment, as, being official, the firmware is still damp and sometimes buggy. In particular, I noticed that removing the lock now takes more time, and sometimes during this process the phone may freeze altogether, after which it will have to be rebooted. After asking other users about this problem, I found out that many people experience such delays. At the same time, other users complain about something else. For example, the hang of the end of the call button.

In general, Android 4.3 can be delivered for review, but at your own peril and risk. However, I would still recommend waiting for the official version of Android 4.3 Galaxy S3 for Russia or the firmware with fixed bugs. Fortunately, Samsung is already working on a solution to the identified issues.