Upgrade/Update HTC ChaCha to Android 2.1 Eclair - Android App Development

The HTC ChaCha owners may also want to keep their smartphones up-to-date. So we thought of giving you a tutorial of how to upgrade HTC ChaCha to Android 2.1 Eclair.
But prior to telling you how to install Android 2.1 Eclair on HTC ChaCha, let’s see what do you want in order to be able to perform the installation. You will have to download 2.1 Eclair HTC ChaCha port. You will also have to root your HTC ChaCha to prepare it for Android 2.1 Eclair upgrade. Discover how to root HTC ChaCha and install Android 2.1 Eclair from here.
Here are the download links of the files you want to update HTC ChaCha to Android 2.1 Eclair
Just before beginning to upgrade your HTC ChaCha to Android 2.1 Eclair 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 HTC ChaCha to Android 2.1 Eclair :

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

2. Connect your HTC ChaCha to your PC employing the USB information cable. Copy the “HTC ChaCha_2.1 Eclair.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 ”HTC ChaCha_2.1 Eclair.zip” file and follow the directions for installing Android 2.1 Eclair on your HTC ChaCha. As soon as the installation is over, just reboot your HTC ChaCha device and here you go, you’ve just upgraded it to the new Android 2.1 Eclair