N7100UBDMA3 Android 4.1.2 Jelly Bean firmware for Samsung Galaxy Note 2 N7100 is available for a download for Mexico Telcel subscribers. The latest firmware update is being released yesterday itself by Samsung. You can either install UBDMA3 Android 4.1.2 Jelly Bean firmware on Samsung Galaxy Note 2 N7100 using Kies Software or can also go through step by step guide to install manually.
This is an official firmware update by Samsung, your device will lose root and other Custom ROMs installed. We will be going through a rooting tutorial later.
The guide mentioned below is only for Galaxy Note 2 N7100 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.
Install official UBDMA3 Android 4.1.2 firmware on Galaxy Note 2 N7100
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 UBDMA3 Android 4.1.2 firmware (N7100UBDMA3_N7100TCEDMA2_TCE.zip ) on Galaxy Note 2 N7100 and Odin(Odin307.zip).
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 Jelly Bean firmware. When flashing is complete you will get a PASS message.
Disconnect device from your computer and let it boot automatically.
You have installed official UBDMA3 Android 4.1.2 firmware on Galaxy Note 2 N7100. To know the firmware version go to Settings >> About Phone.