Sony Xperia J is nice mid range phone with superb features and specs. If you wish to download or install Android 4.1.2 Jelly Bean on to your phone then you must check out with the following stated steps.
- If you have Sony Companion installed on to your computer then its good or else you first need to download PC suite or PC companion for your phone, you can just get the proper download from Sony Xperia’s official site.
- Once you install the PC companion then you must connect your phone with the desktop or laptop with help of data cable. You will be prompted with notification saying phone update is available or firmware upgrade is available.
- Check your present firmware and then click to update and follow the instruction which is given on to the phone screen. Soon after that your phone will be prepared for updates and then it will download some updates and will get updated automatically.
- Finish your update process and then disconnect your phone and check the updates, you will find that your firmware has upgraded to Android 4.1.2 Jelly Bean 11.2.A.0.31 so this was very easy method to upgrade your phone to latest firmware of Jelly Bean.