SAMSUNG GALAXY TAB 2 P3100 OFFICIAL JELLYBEAN 4.2.2 FIRMWARE UPDATE
Samsung officially announced the android 4.2.2 jellybean firmware for galaxy Tab 2 7.0. Before the update samsung Tab 2 used to run on android 4.1 version, recent update of samsung Tab 2 got many changes visually such as notification bar and size of the application icons and some more options have been added in settings.
Do first note that we are dealing with the official jelly bean 4.2.2 update that can be installed on tab 2.The update brings the latest features, apps and capabilities for your android based tablet,thought we are not dealing with a major improvement as the Tab2 is currently running on android 4.1 system. Anyway, all of us are waiting for the Android 4.3 firmware though there is no information regarding JB 4.3 update.
It should be clear for you that this tutorial will manually take you through the installation procedure of android 4.2.2 OS. the manual method should be applied if the 3g galaxy tab2 7.0 is rooted. Also , if your device is powered by a custom ROM now you will be able to restore the default android OS, which means that you will also restore the warranty back, when rooting and updating with custom ROM's the warranty gets void, so now you be able to revert.
Before starting the upgrading process firstly you should backup you data,personal info and accounts. During the update process the data, personal details and accounts will be wiped out, so be sure to backup your data in your tablet, I recommend you to take your time for completing a full backup. Make sure that you are using a computer for the upgrading process.
* Firstly you have to download odin software to your pc.download odin from this link odin Download .
* Next step is to download official Jelly Bean firmware 4.2.2 .Download firmware from this link JB 4.2.2 download .
* Download samsung Kies or samsung usb drivers to connect the tablet to pc if any connecting problem occures.
After downloading the odin and Jb 4.2.2 they are downloaded in zip file, firstly extract the odin to any folder after extract process open the extracted file and open the odin application in your pc. Next extract the firmware file to any specific folder after the extraction process the extracted file contains PDA file.
FOLLOW STEP BY STEP PROCEDURE FOR THE UPGRADATION PROCESS.
NOTE: Make sure that the battery life of the tablet up to 60%.
1. Open the odin application in your pc which have been downloaded as mentioned in the above process.
2. switch off the tablet, after the tablet is completely switched off switch on the tablet by entering into the 'DOWNLOAD TARGET MODE' (by pressing the volume down+power button at the same time) firstly samsung logo appear normally dont leave the buttons once more the tablet turns off the display and samsung logo appears now leave the buttons, now you will enter into the a warning mode saying ' A custom OS can cause critical problems ' press the volume up button to continue.
3. Now connect the tablet with a cable a notification showing green mark will be appeared on the left top of the box and a message showing added in the left side of the message box.
4. Select the PDA option on the odin and import the extracted file of the andriod 4.2.2 OS.
5. Make sure that the auto 'reboot and F.reset' ticked as shown below.
6. Finally click the start option in odin. Downloading notification appears in both tablet and odin after the download is completed tablet restarts automatically and select the required language and complete the proceure.
Congrats now your samsung galaxy tab 2 7.0 updated with the JB 4.2.2.
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