Upgrade/Update LG Optimus G E973 to Android 4.0.3 ICS/Ice Cream Sandwich

The LG Optimus G E973 owners may also want to keep their device up-to-date. So we thought of giving you a tutorial of how to upgrade LG Optimus G E973 to Android 4.0.3 ICS/Ice Cream Sandwich. But prior to telling you how to install Android 4.0.3 ICS/Ice Cream Sandwich on LG Optimus G E973, let’s see what do you want in order to be able to perform the installation. You will have to download 4.0.3 ICS/Ice Cream Sandwich LG Optimus G E973 port. You will also have to root your LG Optimus G E973 to prepare it for Android 4.0.3 ICS/Ice Cream Sandwich upgrade. Discover how to root LG Optimus G E973 and install Android 4.0.3 ICS/Ice Cream Sandwich from here. Here are the download links of the files you want to update LG Optimus G E973 to Android 4.0.3 ICS/Ice Cream Sandwich. Just before beginning to upgrade your LG Optimus G E973 to Android 4.0.3 ICS/Ice Cream Sandwich don’t forget to backup your information, as contacts, text messages and the apps installed from Android Marketplace Location who may be lost when the installation finishes. Now let’s see how to update LG Optimus G E973 to Android 4.0.3 ICS/Ice Cream Sandwich :

1. Install the ROM Manager on your LG Optimus G E973. Get it from Android Marketplace Location, then install the clockwork mod recovery.

2. Connect your LG Optimus G E973 to your PC employing the USB information cable. Copy the “LG Optimus G E973_4.0.3 ICS/Ice Cream Sandwich.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 ”LG Optimus G E973_4.0.3 ICS/Ice Cream Sandwich.zip” file and follow the directions for installing Android 4.0.3 ICS/Ice Cream Sandwich on your LG Optimus G E973. As soon as the installation is over, just reboot your LG Optimus G E973 device, and here you go, you’ve just upgraded it to the new Android 4.0.3 ICS/Ice Cream Sandwich