Upgrade/Update ViewSonic gTablet to Android 3.1 - Android App Development

The ViewSonic gTablet owners may also want to keep their device up-to-date. So we thought of giving you a tutorial of how to upgrade ViewSonic gTablet to Android 3.1.
But prior to telling you how to install Android 3.1 on ViewSonic gTablet, let’s see what do you want in order to be able to perform the installation. You will have to download 3.1 ViewSonic gTablet port. You will also have to root your ViewSonic gTablet to prepare it for Android 3.1 upgrade. Discover how to root ViewSonic gTablet and install Android 3.1 from here.
Here are the download links of the files you want to update ViewSonic gTablet to Android 3.1
Just before beginning to upgrade your ViewSonic gTablet to Android 3.1 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 ViewSonic gTablet to Android 3.1 :

1. Install the ROM Manager on your ViewSonic gTablet. Get it from Android Marketplace Location, then install the clockwork mod recovery.

2. Connect your ViewSonic gTablet to your PC employing the USB information cable. Copy the “ViewSonic gTablet_3.1.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 ”ViewSonic gTablet_3.1.zip” file and follow the directions for installing Android 3.1 on your ViewSonic gTablet. As soon as the installation is over, just reboot your ViewSonic gTablet device and here you go, you’ve just upgraded it to the new Android 3.1