Tips & Tutorials

Update Galaxy Tab 2 7.0 P3110 to ZSDMB4 Android 4.1.2 Jelly Bean Official Firmware

Galaxy Tab 2 7.0 P3110 can now be updated to ZSDMB4 Android 4.1.2 firmware update with a new release by Samsung, just a while ago. This is the latest Jelly Bean software update officially released on Samsung KIES and for those who are eager to update, you can download the firmware from there. Or you can also install this firmware manually using our tutorial below. You can install Android 4.1.2 ZSDMB4 on Galaxy Tab 2 (7.0) P3110, using the tutorial given below. No root or ClockworkMod custom recovery required. This is an unbranded firmware, and any Galaxy Tab 2 7.0 P3110 in China, Hong Kong, Taiwan region can install this. You can also root Galaxy Tab 2 7.0 on this firmware!

As you continue reading below, we will guide you through the entire process of how to update Galaxy Tab 2 7.0 P3110 to ZSDMB4 Android 4.1.2 Jelly Bean firmware using ODIN. Please make sure you always backup your Android data before proceeding and also read our important tips given below that you have to keep in mind before proceeding to the tutorial on the next page. This is an official firmware update, not a modified or custom ROM. Let’s continue with the tutorial below.

ZSDMB4 Android 4.1.2

Disclaimer: All the custom ROMs and firmwares, official software updates, tools, mods or anything mentioned in the tutorial belong to their respective owners/developers. We ( or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial 😉

Android 4.1.2 ZSDMB4 Firmware Details:

Version: 4.1.2
Date: 2013 February
Regions: China, Hong Kong, Taiwan

UPDATE: The latest XXDMA2 Android 4.1.2 firmware update is now available. Read the tutorial here!

If you plan on rooting this tablet or are still confused for why to root Galaxy Tab 2 7.0 P3110, read: Benefits of Rooting Your Android Device.

ROOT TUTORIAL – For those who are interested, follow this easy tutorial below:

Samsung Galaxy Tab 2 7.0 USB Drivers

You will need to connect your Android tablet with the computer. For that, please make sure you have installed the Android 4.0.4 USB drivers for Samsung Galaxy Tab 2 7.0 properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Samsung Galaxy Tab 2 7.0 USB drivers!

Backup and Other Important Tips

Done with the USB drivers? Perfect. The tutorial is on the next page, but first, please take a look at the following tips and important points you need to take care of. These are important, as we don’t want anyone losing their personal data or apps:

Always backup your important data that you might need after you install a new custom ROM, an official software update or anything else. Make a backup for just in case, you never know when anything might go wrong. See below for some tips on how to backup data:

Samsung users can also back up data using Samsung KIES. If you backup data manually, you get more options what to choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.

If you already have a custom recovery (ClockworkMod, TWRP etc.) installed on your tablet, we strongly recommend you to also backup using that as it creates a complete image of your existing tablet set up.

A few more optional tips that you should remember:

1. Having problems connecting your Android tablet to the computer? You need to enable USB debugging mode. See here: How to Enable USB Debugging — for Gingerbread, Ice Cream Sandwich and Jelly Bean.

2. Make sure your Android device is charged up to 80-85% battery level. This might help you: How to Check Battery Percentage. Why? Because, if your tablet goes off suddenly while installing a custom ROM, flashing an official firmware update or installing mods etc. — your tablet might get bricked or go dead permanently. No one wants that, right?

4. Most of the tutorials and how-to guides on Team Android are for factory unlocked Android phones and tablets. We recommend NOT to try our guides if your tablet is locked to a carrier, unless we have specified the carrier name or device model.

If you find the above tips useful and they were helpful to you, please consider giving us a +1 or LIKE to thank us!

All set and ready? Good.Now, let’s proceed with the tutorial on the next page and install ZSDMB4 Android 4.1.2 firmware on Galaxy Tab 2 7.0 P3110 (WiFi only) Android tablet.