Unless you made a backup of your database no. The database updated the the plugin instructs you to do is non reversible.
If you have not done so already, make sure to update the theme files to the most recent available version which has been updated specifically for WooCommerce 2.0.
You can do so by downloading the files from Themeforest from your Downloads and then installing the theme in the same way you did the first time.
The topic ‘Is there anyway I go back to woocommerce 1.6 plugin’ is closed to new replies.