The Karbonn A3 owners may also want to keep their device up-to-date. So we thought of giving you a tutorial of how to upgrade Karbonn A3 to Android 4.2 Jelly Bean. With new version of android operating system on your device, you will have more benefit. Your device will have more feature, more secure, more fast performance, and more cool he...3x. But prior to telling you how to install Android 4.2 Jelly Bean on Karbonn A3, 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 Karbonn A3 ROM. You will also have to root your Karbonn A3 to prepare it for Android 4.2 Jelly Bean upgrade. Discover how to root Karbonn A3 and install Android 4.2 Jelly Bean from here. Here are the download links of the files you want to update Karbonn A3 to Android 4.2 Jelly Bean. Just before beginning to upgrade your Karbonn A3 to Android 4.2 Jelly Bean don’t forget to backup your information, as contacts, text messages and the apps installed from Google Play Store who maybe lost when the installation finishes. Now let’s see how to update Karbonn A3 to Android 4.2 Jelly Bean :
1. Install the ROM Manager on your Karbonn A3. Get it from Google Play Store, then install the clockwork mod recovery.
2. Connect your Karbonn A3 to your PC employing the USB information cable. Copy the “Karbonn A3_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 ”Karbonn A3_4.2 Jelly Bean.zip” file and follow the directions for installing Android 4.2 Jelly Bean on your Karbonn A3. As soon as the installation is over, just reboot your Karbonn A3 device, and here you go, you’ve just upgraded it to the new Android 4.2 Jelly Bean