YITH WooCommerce Sms Notifications allows you to automatically send notification texts towards admin and/or users, to communicate the changed status of an order.
The integration with YITH WooCommerce Custom Order Status allows you to enable the SMS notifications also for all the order statuses you have created.
After installing and activating both plugins, you need to enable SMS notifications and configure all the options as explained in the official documentation of YITH WooCommerce SMS Notifications.
