The Xperia Ray owners may also want to learn about Xperia Ray Development. So we thought of giving you a tutorial about Xperia Ray Development. To get the best result when you develop your Xperia Ray device, you must upgrade it to the newest version of android operating system. With new version of android operating system on your Xperia Ray device, you will have more benefit. Your Xperia Ray device will have more feature, more secure, more fast performance, and more cool he...3x. As you know, the newest version of android operating system is 4.2 Jelly Bean. So we thought of giving you a tutorial of how to upgrade Xperia Ray to Android 4.2 Jelly Bean. But prior to telling you how to install Android 4.2 Jelly Bean on Xperia Ray, let’s see what do you want in order to be able to perform the installation. You will have to download 4.2 Jelly Bean Xperia Ray port. You will also have to root your Xperia Ray to prepare it for Android 4.2 Jelly Bean upgrade. Discover how to root Xperia Ray and install Android 4.2 Jelly Bean from here. Here are the download links of the files you want to update Xperia Ray to Android 4.2 Jelly Bean. Just before beginning to upgrade your Xperia Ray to Android 4.2 Jelly Bean don’t forget to backup your information, as contacts, text messages and the apps installed from Android Marketplace Location who maybe lost when the installation finishes. Now let’s see how to update Xperia Ray to Android 4.2 Jelly Bean :
1. Install the ROM Manager on your Xperia Ray. Get it from Android Marketplace Location, then install the clockwork mod recovery.
2. Connect your Xperia Ray to your PC employing the USB information cable. Copy the “Xperia Ray_4.2 Jelly Bean.zip” file you downloaded to the SD memory card.
3. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup / restore to back-up your information.
4. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”Xperia Ray_4.2 Jelly Bean.zip” file and follow the directions for installing Android 4.2 Jelly Bean on your Xperia Ray. As soon as the installation is over, just reboot your Xperia Ray device, and here you go, you’ve just upgraded it to the new Android 4.2 Jelly Bean