Update Galaxy Ace 3 S7270 To XXUAMH1 Android 4.2.2 New Official Firmware

Download and install latest XXUAMH1 Android 4.2.2 Jelly Bean firmware for Galaxy Ace 3 S7270. Samsung recently rolled out XXUAMH1 Android 4.2.2 Jelly Bean firmware in Morocco. The Samsung Galaxy Ace 3 S7270 is the 3G variant of this smartphone which announced July, this year. The smartphone comes with Android 4.2.2 Jelly Bean out of the box but with this firmware Samsung brings some security improvements and performance tweaks to Galaxy Ace 3 S7270. The To update your device using officially recommended process, connect your device to Wi-Fi and then go to Settings –> About device –> Software update for an OTA update or connect it to your computer for Kies update. For those who didn’t get the update through both official process, can download S7270XXUAMH1 Android 4.2.2 Jelly Bean official stock firmware and update their Galaxy Ace 3 Gt-S7270 to this firmware manually. Continue reading this tutorial to learn required instruction to flash this firmware manually.

Galaxy Ace 3 S7270 Rooting Tutorial: If you have found a rooting guide for Galaxy Ace 3 S7270 but confused whether to go for root or not then you should read: Benefits of Rooting Android devices.

This article will help you to install S7270XXUAMH1 official firmware update in Samsung Galaxy Ace 3, model number GT-S7270. You will learn all required instruction on how to update Samsung Galaxy Ace 3 S7270 to XXUAMH1 Android 4.2.2 Jelly Bean official firmware. As this is a carrier branded firmware which rolled out for Morocco (MED) and Morocco (MAT), don’t flash this on any other region. To install firmware, we will use a tool called ODIN that will help us to flash the stock 4.2.2 Jelly Bean firmware in Galaxy Ace 3 S7270. However, in this process you may lose all your existing installed apps and personal settings (though very unlikely). Don’t worry! While going through this manual firmware update guide you will learn all required tips that will help you to backup your data as well as other important objects before proceeding to the tutorial on the next page. If this firmware not look good to you then you can always roll back to your previous firmware version as well as can restore all your backed up data.


Android 4.2.2 XXUAMH1 Firmware Details:

Version: 4.2.2
Date: August, 2013
Region: Morocco


This tutorial is only for Galaxy Ace 3, model number S7270. Don’t try this guide in any other Android device. Check your device’s model number in: Settings » About phone. Also, we are not responsible for any damage caused due to the instruction given in this page. Try this at your own risk. Although, it is very unlikely that your device will be damaged if you follow all the instructions as it is which are mentioned in procedure.

Backup Galaxy Ace 3 S7270 Data & Settings:

Although installing official firmware automatically restore your previous phone data if your device in running on official firmware prior to flashing this firmware, however accident may happen. That’s why We always recommend you to backup your phone data and setting before following manual firmware installation guide, so that if you lost any data you can recover it easily.

SMS & Call LogUse SMS, MMS & Call Log Entries Backup & Restore App
Contacts & SettingsUse Android default backup options.
Images, Songs, Videos, Files – Copy to Internal/External SD card.
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names
WhatsApp MessengerManually Backup WhatsApp Messenger Data.

Note: You can always backup your device data using Kies but we recommend you to backup data manually, so that if situation demand then you can easily transfer your data to any other manufacturer Android powered device such as HTC One or Xperia Z. If you have custom recovery installed such as TWRP Recovery or CWM Recovery then use its backup feature which is better than any other backup we mentioned already as this backup create an image of whole system.

Download Samsung Galaxy Ace 3 S7270 USB Drivers

You need to connect your Galaxy Ace 3 S7270 to computer so that Odin can access it. However, it won’t be possible until you have proper driver installed. Technically, after you connect your device to Windows PC for first time, it will download and install the required driver but if it don’t then download it from below link.

Download Samsung Galaxy Ace 3 S7270 USB Driver

Few More Important Tips!

  1. Make sure your device have at least 60% battery power, otherwise your device may see a hard brick if device turn off during installation. [How to Check Battery Percentage in Android Device]
  2. Backup your EFS Folder to save IMEI number and other important data. [Guide]
  3. Make sure USB Debugging is enabled otherwise you won’t able to transfer file between PC and mobile. [Guide]
  4. This installation guide use ODIN utility which work only in Windows OS. If you use Linux OS (such as Ubuntu) or Mac OS then use CrossOver Utility to run ODIN in your OS.

If you follow everything that we mentioned above, you are ready to move into next page of this guide where we summed up detail instruction on how to flash Jelly Bean XXUAMH1 Android 4.2.2 official firmware update for Galaxy Ace 3 S7270.

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