[ROM] Upgrade Samsung Galaxy Ace 2 I8160 to Android 4.1.2 firmware via XXMB2 Laked

Galaxy Ace 2 is the mid-range of Samsung phones, launched almost 1 year and have been planning to upgrade to version Android Jelly Bean . However, users of this phone will probably have to wait a long time again while Samsung continues to upgrade for another phone line.

Jellybean Recently a leaked firmware for Galaxy Ace 2 has been introduced to provide users great choice for those who wish to experience this OS. The Firmware based on stock Jelly Bean version 4.1.2 for Galaxy Ace 2 XXMB2, clean and gently, do not add any other ingredients. The process ofinstallation requires you to use and does not require Odin to root the phone, but if your phone is root it after installing this firmware will lose root access and need to take root again.

If you want to install Android 4.1 for the Galaxy Ace .2 XXMB2 her 2 please follow the instructions below:

Note:

• Instructions below exclusively for Samsung Galaxy Ace 2 i8160 , application to other devices can lead to unwanted results.
• Guide is for general reference, our guide will not guarantee correct operation of the particular circumstances.
• Up ROM is direct intervention into the system will exist a certain risk to your device, we do not assume any responsibility for the risks that may occur on the device.
• Reading all instructions before proceed.

Requirements:

• Samsung galaxy Ace 2 i8160.
• Enable USB debugging mode for phone  Settings -> Applications -> Development -> USB debugging
• The computer was installed Windows USB driver for the device. You can install the drivers by installing the software Samsung Kies on the home page.
• Backup all personal data such as contacts, communications, SMS, MMS, wifi password ...
• Rechargeable battery for the device at least 60%
• Download the following files on your computer:
•                      Odin 3 1.85

                            XXMB2 Android 4.1.2 Firmware

Install Android 4.1.2 for Galaxy Ace 2

Step 1 : Download and unzip the files in the Windows folder on the computer.

Step 2 : On Odin 1.8.5

Step 3 : Turn off the phone, the phone boot into download mode by pressing and holding the mode button and volume (-) + Home + Power.

Step 4 : Connect your phone to the computer. If you have installed the drivers for the computer box on Odin will appear bright yellow ID: COM

Step 5 : In Odin select the file in the following order:

            Select "PDA" and select the file called CODE 

Select "CSC" and select the file named CSC

Step 6 : Note all the other options to default, did not change any other configuration.

Step 7 : Click Start to start the Flash.

Step 8 : The process is complete your phone will restart automatically and will appear in Odin green PASS message.

Note : The first boot time may take longer than usual. If your phone is stuck in screen boot or reboot constantly, then follow these steps:

• Remove the battery from the device a few minutes then reinstall the battery.
• Boot into recovery menu
• In Recovery select "wipe data factory reset" and "wipe cache partition"
• Reboot the phone

Congratulations, you have successfully installed Android 4.1.2 on the Samsung galaxy Ace Jellybean his 2.