Install MUGMA5 Android 4.1.2 Firmware On Galaxy S2 I9100M

I9100MUGMA5 Android 4.1.2 Jelly Bean firmware update for Samsung Galaxy S2 I9100M users in Canada, Bell subscribers is available for a download. The official Android 4.1.2 Jelly Bean update brings features such as multi-view (multi-windows multitasking), smart rotation, page buddy, new gallery app along with other features to Galaxy S2 I9100M.

The latest MUGMA5 Android 4.1.2 firmware update can be downloaded via Kies Software or you can go through the tutorial to install manually on your device. Since, this is an official firmware update your device will lose root.

Firmware details:

Version: 4.1.2
Date: 2013-01-29

Galaxy S 2

Install MUGMA5 Android 4.1.2 On Galaxy S2 I9100M

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 MUGMA5 Android 4.1.2 ( update on Galaxy S2 I9100M 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 4.1.2 . When flashing is complete you will get a PASS message.

Disconnect device from your computer and let it boot automatically.

MUGMA5 Android 4.1.2 On Galaxy S2 I9100M is installed. You can check firmware version by going to Settings >> About Phone.

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