Install official XXUAMH1 Android 4.2.2 Jelly Bean firmware on Galaxy Ace 3 S7270

Update XXUAMH1 Android 4.2.2 firmware on Galaxy Ace 3 S7270 easily. The firmware is the latest Jelly Bean update released by Samsung few days back. You can either update galaxy Ace 3 using Samsung KIES or manually by going through the guide mentioned below. S7270XXUAMH1 firmware is an official firmware by Samsung, not a Custom ROM.

Galaxy Ace 3 S7270 can be rooted on official firmware later. Odin is used to flash firmware on device.

Firmware Details:

Version: 4.2.2

The guide mentioned below is only for Galaxy Ace 3 S7270 and is not compatible with any other device. To know the model number of your device go to Settings >> About Phone.

We cannot be held liable of any damage done to your device while following the below mentioned procedure.

Galaxy Ace 3 S7270

Install official XXUAMH1 Android 4.2.2 Jelly Bean firmware on Galaxy Ace 3 S7270

Take a complete backup of data,apps and settings as the procedure may wipe your data.

Make sure that the battery of device has a minimum charge of 60%.

Enable “USB debugging” on your device by going to Settings >> Developer options >> Enable USB debugging.

Download Kies Software to install drivers.

Download XXUAMH1 Android 4.2.2 firmware( update on Galaxy Ace 3 S7270 and Odin (

Extract the Firmware file which you have downloaded in above step. You will get “.tar” file along with other files.

Extract Odin to get “Odin3 v3.07.exe” file.

Switch off device.

Boot device into download mode. Press and hold Volume Down, Home, Power till device turns on and then press Volume Up to enter download mode.

Connect device to computer using USB cable. Odin will detect your device and ID:COM will turn yellow and a message appears saying “Added”. Re-install drivers if Odin fails to detect device.

Click on “PDA button” in Odin and navigate to select “.tar″ file which you have downloaded.

In Odin make sure that “Auto Reboot” and “F.Reset Time” are selected and “Re-Partition” check box is unchecked.

Click on Start button in Odin to start flashing Android 4.2.2 firmware. When flashing is complete you will get a PASS message.

Disconnect device from your computer and let it boot automatically.

XXUAMH1 Android 4.2.2 Jelly Bean firmware on Galaxy Ace 3 S7270 is installed. You can check firmware version by going to Settings >> About Phone.

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