Upgrade/Update Acer Liquid to Android 2.2 Froyo - Android App Development

The Acer Liquid owners may also want to keep their smartphones up-to-date. So we thought of giving you a tutorial of how to upgrade Acer Liquid to Android 2.2 Froyo.
But prior to telling you how to install Android 2.2 Froyo on Acer Liquid, let’s see what do you want in order to be able to perform the installation. You will have to download 2.2 Froyo Acer Liquid port. You will also have to root your Acer Liquid to prepare it for Android 2.2 Froyo upgrade. Discover how to root Acer Liquid and install Android 2.2 Froyo from here.
Here are the download links of the files you want to update Acer Liquid to Android 2.2 Froyo
Just before beginning to upgrade your Acer Liquid to Android 2.2 Froyo 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 Acer Liquid to Android 2.2 Froyo :

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

2. Connect your Acer Liquid to your PC employing the USB information cable. Copy the “Acer Liquid_2.2 Froyo.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 ”Acer Liquid_2.2 Froyo.zip” file and follow the directions for installing Android 2.2 Froyo on your Acer Liquid. As soon as the installation is over, just reboot your Acer Liquid device and here you go, you’ve just upgraded it to the new Android 2.2 Froyo