[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. 

Install Android 4.2.2 UBUAMDG latest version for Galaxy S4.

Recently, Samsung has released an official update for the Galaxy S4 UBUAMDG to versionAndroid 4.2 .2 Jelly Bean . You can download this firmware update by telephone or personal computer or can be downloaded from Kies update available from system firmware update feature.For the manual method you need to download the 4.2.2 firmware UBUAMDG Android Jelly Bean and then carried it to the UP I9500 Galaxy S4 using the instructions below. Note that this issoftware and not CWM flashable ODIN flashable recovery.

Since this is an update unbranded, so it can be up to any version of the product I9500 Galaxy S4 (except China, Taiwan, Hong Kong). To install the firmware, we will use a tool that ODIN to stock ROM 4.2.2 Up Jelly Bean. During the installation process you may lose all data and affect your device. So let's create a backup before proceeding Up firmware up to prevent future failures can install the old ROM. Although getting error can be difficult if you do the right step instructions.
Vietnam Android is not responsible for any damage caused to your device.

How to back up data before a new version Up.

1. SMS & Call Log: Use SMS, MMS and Call Logs Backup & Restore App Entries
2. Contacts & Settings: Use the default backup options for Android
3. Images, Songs, Videos, Files: Back up all this information on external SD card
4. APN and MMS Settings attention from the "Applications> Settings> Wireless and Network> Mobile Networks> Access Point Names"
5. WhatsApp Messenger: WhatsApp Messenger Data Backup manually.

Note: You can backup your phone data with Kies but it's best to back up directly by hand.

Download Samsung I9500 Galaxy S4 USB Drivers

Connect your computer and the S4 Galaxy I9500 ODIN card to access. But the work will not be done if you do not have a driver installed appropriately. Technically, after you connect your device to computer windows for the first time, it will download and install the drivers needed, if the driver does not load in link below.

Download S4 I9500 USB drivers

A few things to note

Make sure the battery life of over 60% avoid looking up version of the battery, this will cause the device to malfunction if your device is turned off abruptly.
Foler EFS Backup to save your IMEI number and key data other.
Make sure USB Debugging is enabled otherwise you will not be able to transfer files between computer and mobile phone.
installation instructions on using ODIN utility only works on Windows operating systems. If you use the Linux operating system (such as Ubuntu) or Mac OS Crossover Utility is used to run ODIN in your operating system

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