The officialJKCMB1 Android 4.1.2 Jelly Bean firmware update can now be installed on Samsung Galaxy Tab 2 7.0 model P3100. This firmware update be can be installed from Samsung KIES. But for those who haven't got it or want to do it manually, this tutorial will suffice the procedure in a few easy steps.

Prerequisites to check before you root Galaxy Tab 2 7.0 to Android 4.1.2 Jelly Bean JKCMB1:

Create a backup of all important data in your Galaxy device.Download and install USB drivers for Galaxy Tab 2 7.0 in your computer.Enable USB debugging option by pressingMenu>Settings>Applications. Navigate and tap onDeveloper Optionsto ensure thatUSB Debuggingis enabled.Ensure that your Tab 2 7.0 carries more than 70% of charge.

Steps to rootGalaxy Tab 2 7.0 to Android 4.1.2 Jelly Bean JKCMB1 official firmware update:

Required files to download:DownloadJKCMB1 firmware file & also download ODIN v3.07.

1-Switch your mobile off and go to theDownload Mode by pressing and holding the Volume Upand Power buttons simultaneously until you see the Android logo on screen.

2- On your computer now, run ODIN withAdministratorrights andconnectyourGalaxy Tab2 7.0 P3100 to your PC.

3-On ODIN, the ID:COM box will turn yellow when your Tab 2 is successfully connected to your PC and will also also show the COM port number.

4-Select the earlier downloaded firmware file to install by following below steps:

Click onPDAand select the file with *HOME*or *CODE*in its name.Click onPhoneand select file with *MODEM*in its name - ignore if there is no such file.Now click onCSCand select the file with *CSC*in its name -ignore if there is no such file.Next on thePITselect file with.pit - ignore if there is no such file in your downloaded folder.

5- In the Odin window ensure thatAuto RebootandF. Reset Timecheckboxes are selected. If you are using.pitfile (4thstep of last point), then also confirm thatRe-Partitioncheckbox is selected as well.

6- Double check everything mentioned in last two steps and then click on Start button in ODIN window to start the installation process of official JKCMB1 update. The process might take a few minutes to complete.

7- When the installation is successfully finished, your phone will automatically restart and you will get aPASSmessage in the Odin window.

That’s it. You have successfully updated your Samsung Galaxy Tab 2 7.0 to Android 4.1.2JKCMB1 official firmware update!