Update Samsung Galaxy Trends 2 Duos S7572 to Android 4.1.2 Jelly Bean

As you probably know, the Samsung Galaxy Trends 2 Duos S7572 Android 4.1.2 update got recently released in China. Well, you will be happy to find out that it is now possible to update the device with a new verison of Jelly Bean, which is 4.1.2, based on the Jellybean Build JZO54K. The detailed name of the firmware is: ZCAMC1 Jellybean 4.1.2, firmware. If you still want to wait for the JellyBean 4.2.2, soon there will be an update available for the Galaxy Trend 2 Duos.

Still, in case you decided upon this version of Jellybean, you can do it alone, by manually updating. All you have to do is follow some instructions and a guide of pre requisites which are mandatory before you start. So, let’s start the firmware update.
Note: Please be sure you follow the instructions accordingly, in order to have a successful operation  and be able to enjoy the update.

Disclaimer: If you decide on applying this update, you won’t lose the warranty of your device, as this is the official firmware update released by the Samsung Company.
Now, if you are convinced, we can continue starting with the pre requisites.
Quick Pre Requisites:
The first and maybe the most important thing you should do is back up the data in your device. You can use 2 methods: either the KIES tool or follow the steps below for each category of data you have. This is a good opportunity to clean all the unnecessary files on your device.For the SMS you must use the app: SMS Backup & Restore appFor the Contacts you should  Sync with the Gmail application
When it comes to call log, just follow the  Call Log and Restore
You will probably want to still benefit of the images, songs , videos and files you have gathered in time. All you have to do is copy to the internal/ external SD Card
The category of APN and MMS Settings is a little bit more complicated, but if you follow the provided path:  Applications – Settings – Wireless and Network – Mobile Networks – Access Point Names- it should work.
Next, you should check the battery life. It should be a minimum of 50% charged, otherwise you risk to start over the process. The device might get turned off in the middle of the steps and the system does not memorize the previous completed steps.
The USB Debugging Mode should be enabled on your computer. You can check its status from the following path: Settings: Applications: Development:  USB debugging
Disclaimer: We do not assume any responsibility or liability in any manner for the damage you might cause to your device. Still, this is unlikely if you follow the provided steps accordingly and be sure you won’t miss any of them.
Now, let’s continue with the actual step-by-step tutorial on how to apply this firmware update.

How to Update Samsung Galaxy Trends 2 Duos S7572 with ZCAMC1 Jellybean 4.1.2 Firmware

Step 1: The 2 tools you will need are the ZCAMC1 Jellybean 4.1.2 Firmware and  the Odin. Be sure you download them on your computer from the provided links. After you download them, extract both files and open Odin in your computer.
Step 2: Your phone should enter the Download Mode. In order to do this, turn off your phone and follow the instructions in order to enter the download mode in Galaxy Trend 2 Duos.: Press the Volume Down button at the same time with the Menu button. Hold them while you press the power button in order to boot the device in the Download Mode.
Step 3:  You should have a USB cable which will help you connect the device to the computer. The ID: COM section will turn yellow, which indicates that all the drivers have been successfully installed.
Step 4: Next, click on the “PDA” in order to select the tar file which can be found in the firmware zip file. Then, proceed and click on “Start”. Once you do this, the firmware update process should automatically begin and will take around 4-5 minutes. Just sit and wait, you should do nothing else.
Step 5:  After the firmware is applied accordingly, the device should reboot by itself. After the reboot is completed, you can check whether the update has been successfully updated  by following the path: Go to Settings check the About  Phone section and click on the Firmware version. The displayed firmware version should be Jellybean 4.1.2 ZCAMC1.
Note: Just in case the device will not boot or the home screen is showed after the installation, then all you have to do is remove the battery and re insert it in order to boot the device in the normal mode.
In case you face any issues in the process of firmware update, please contact us through the comments section below. Also, if you already updated, please tell the other users if you are happy with the changes.
Meanwhile, for other “How to” tutorials and news on  different Android topics, stay tuned on our site and Social Media channels: Facebook, Twitter and Google+!