Galaxy S3 I9300: Update XXUFME7 Android 4.2.2 Jelly Bean Official Firmware

Yes, finally we get some enlighten news from SamMobile for the leaked Android 4.2.2 Jelly Bean official firmware for Samsung Galaxy S3. We have previously written a guide on updating your Galaxy S3 to 4.2.2 Jelly Bean based on XXUFME3 firmware, but yet here’s come another more stable leak firmware. No doubt it is the latest test firmware that currently tested in Samsung development as we expected the official release will be available soon. Do keep in mind that this is a test firmware, minor bug may emerge in daily usage of the test firmware.

Since it is no official release from Samsung, you might only update to the latest XXUFME7 firmware through Odin method. Please refer to the Manual update via Samsung Odin section below for detail update procedure. Do feel free to left us a message if you encounter any issue in update progress.

New Enhancement in Android 4.2.2 Update on Samsung Galaxy S3 I9300

- Android 4.2.2 – Build ID: JDQ39
- New S4 Lockscreen: Multiple Widgets, two Unlock effects (Ripple and Light), improved ripple effect than Android 4.1.2, ability to change clock size and set a personal message
- New Screen modes (From S4): Adapt Display and Professional Photo
- Daydream
- Driving mode
- Actionable notifications
- New Additions in Notification Center
- Completely revamped Settings UI (Tabbed interface – Exactly like the S4)
- Addition of Voice controls (Let’s you control various parts of the phone using voice commands – Galaxy S4 feature)
- Gallery modes have white background (When changing gallery modes to 3D the background changes to white)
- Full screen Samsung apps
- New S-Voice (from S4)
- New smart switch widget.

How To Update Samsung Galaxy S3 I9300 to XXUFME7 Android 4.2.2 Jelly Bean Official Firmware

We have total 3 ways to update your devices officially. They are update via OTA (Over-The-Air), update via Samsung Kies and manual update via Samsung Odin. Update via OTA and Samsung Kies are the easiest ways for update yet you have to wait the release from Samsung (It could takes up to a month of waiting). Manual update with Odin is the fastest way to get latest update yet need some additional manual installation steps. We will cover all 3 update methods in our tutorial.

Disclaimer: It’s always a risk to modify your device. We, Android Teen are not responsible for any damage or bricks on your device. Your device warranty may void with any mod. Check your devices warranty’s term & conditions before start. (HTC, Samsung, LG, Sony, Motorola). Use this guide on your own risk, contact us for help if you face problem.

Pre-requisites & Requirements

1. Samsung Galaxy S3 GT-I9300 (Ensure correct device model and firmware; Check device model – Go to Settings -> About Device -> Model Number)
2. Windows-based computer or laptop
3. Download Samsung Galaxy S3 USB driver for Windows and install in your computer. Connect device to computer with USB cable to complete installation. Skip this step if you have installed the USB driver.
4. Enable USB Debugging on your device. How to Enable USB Debugging Mode on Android Devices.
5. Make sure your phone is charged to 60% 80% to avoid battery blackout and interruption during this tutorial.
6. We recommend you make a backup on your data and media files before the tutorial. You may restore the data and files if necessary.

• How to Completely Backup Android Without Root
• How to Backup Personal Data on Android Device (Contact, Application Data, Wifi Password, APN Settings)
• Backup SMS and Restore on Android Devices
• How to Backup WhatsApp Messages
• (Complete back up for rooted Android Devices)

Reminder: Firmware upgrade should not delete your device data yet you may experience inconsistent performance after upgrade. Optionally, we recommend you to make a backup and do a clean upgrade. Ensure you meet the requirements before proceed. Contact us if you face problem.

Choose Your Update Methods:

• Update via OTA (Over-The-Air) – Choose to install manually if OTA still not available for you
• Update via Samsung Kies – Choose to install manually if Samsung Kies update still not available for you
• Manual update via Samsung Odin

Instructions: How To Update Samsung Galaxy S3 via OTA

1. Ensure you have stable internet connection (Wifi or data network) on your devices.
2. Power up your device, go to android apps drawer, select Settings.
3. Under Settings menu, select About device under System.
4. Select Software update under About device.
5. Select Update (Check for updates).
6. You should see an update available, press OK to download and install. (Caution: Download with 3G will incur additional charges to your phone bill!)
7. Your device will reboot automatically and complete installation.
8. If you see “The latest updates have already been installed”, you have to wait for Samsung to release the OTA update.
9. Check out manual updates which give you the fastest and latest firmware update.

Instructions: How To Update Samsung Galaxy S3 via Samsung Kies

1. Ensure you have stable internet connection on your computer.
2. Download and install Samsung Kies on your computer.
3. Power up your device and connect it to computer with USB cable.
4. Open up Samsung Kies on your computer.
5. Wait for Samsung Kies to detect your device.
6. You should able to see New Firmware Upgrade is available at the home of Samsung Kies.
7. Press on Firmware Upgrade button to proceed.
8. Check the box to agree all the T&C about the upgrade and Press Start Upgrade to proceed.
9. Wait download and installation to run. Do not disconnect your device at this moment.
10. You should see your device running upgrade and reboot automatically.
11. Upgrade is complete. (Check device firmware – Go to Settings -> About Device –> Android & Baseband version)
12. If you see “This is the latest firmware” in Samsung Kies, you have to wait for Samsung to release the update via Samsung Kies.
13. Check out manual updates which give you the fastest and latest firmware update.

Instructions: How To Manual Update Samsung Galaxy S3 via Odin

If both OTA and Samsung Kies updates do not work for you, follow tutorial below to manual update your device with Samsung Odin. The firmware information is listed as below:

Firmware Details:
Model: GT-I9300
Country: Open Europe
Version: Android 4.2.2
Changelist: 702147
Build date: 21 May 2013
PDA: I9300XXUFME7
CSC: I9300OXAFME7
MODEM: I9300XXUFME7

Download:

XXUFME7 firmware for Galaxy S3 I9300 (I9300XXUFME7_I9300OXAFME7_OXA.zip | 912.4 MB)

1. Download and extract Odin3.07.zip in a folder in computer.
2. Download and extract I9300XXUFME7_I9300OXAFME7_OXA.zip to get *.tar or *tar.md5 in a folder in computer.
3. Power off your device.
4. Enter Download Mode by pressing and hold the Volume Down key, Home button, and Power button.
5. You should see a warning triangle sign, press Volume Up to continue.
6. You should see Odin Mode at the top and Downloading… , Do not turn off target!!
7. Launch Odin executable file by double-clicking on Odin3 v3.07 exe.
8. Connect your device to your computer with USB cable.
9. Wait until Odin to show an “Added” message at the lower-left message box.
10. After your device is detected by Odin, click on the PDA button and select the *.tar or *.tar.md5.
11. Make sure the Repartition option is not checked under Options & checked on Auto Reboot.
12. Click Start button to flash *.tar or *.tar.md5 to your device. Monitor the flash progress on Odin.
13. A green “PASS” message should show for a success flashing.
14. Your device shall reboot automatically.
15. Upgrade is complete. (Check device firmware – Go to Settings -> About Device –> Android & Baseband version)
16. If you fail to flash *.tar.md5 firmware, remove the extension of *.md5 with only *.tar and try to re-flash again.

us or give us a if it works for you.