IMPORTANT NOTICE: How to upgrade Subway to version 1.4 and Visual Composer to latest version included with the theme?
Before you start, you need to deactivate & delete Visual Composer plugin from WordPress Dashboard > Plugins.
In order to update the theme to latest version, please perform following steps:
1. Download latest All files & documentation file from ThemeForest (your Downloads page)
2. Extract it and locate subway.zip
3. Extract subway.zip and locate subway folder
4. Copy/Replace the content of subway folder to /wp-content/themes/subway folder of your web site.
Using this method, none of existing content or settings will be lost.
When update is done, please go back to WordPress Dashboard. You will see notice at the top that missing plugin (Visual Composer) is required. Please follow instructions there in order to install and activate the plugin.