Update instructions: Version 2.4 to 3.0.4
Marc Wagner
March 11, 2025
When updating from version 2.4 to 3.0.4, the plugin structure was fundamentally revised to improve maintainability and user-friendliness. The Pro version now only contains functions that go beyond the functional scope of the free version from the plugin store.
Important: For the Pro version to work properly, the free version from the plugin store must also be installed. Without this basic version, essential functions of the Pro version cannot be used.
Preparation #
Important note before the update
Before proceeding with the update, we strongly recommend that you create a complete backup of your website. A backup ensures that you can always revert to a working version of your website in the event of unexpected problems. The Duplicator plugin can help you to create a backup. Here you will find instructions on how to create a backup with Duplicator.
Before you start the update, download version 3.0.4 from your customer account on our website. You will also find your license key here if you need it for the installation.
Update steps #
Carry out the following steps on your website to successfully update to version 3.0.4:
- Registration
- Log in to your WordPress website.
- Deactivating the plugin
- Switch to the “Plugins” tab.
- Deactivate the double opt-in plugin.
Note: The plugin must not be deleted.
- Install new plugin version
- Navigate to “Plugins > Add new plugin”.
- Search for “Double Opt-In (Avada, Contact Form 7) — GDPR Ready”, install and activate the plugin.
- Upload Pro version
- Switch to the “Upload plugin” tab.
- Select the Pro version that you previously downloaded via your account.
- Confirm the overwriting of the previous version by the installation.
- Activate Pro version
- Activate the Pro version of the plugin.
- Go to “Forge12 Double Opt-In > License”.
- If necessary, enter your license.
- Testing
This completes the update process for the plugin. If you need support with the update, we are happy to offer you our setup service for €50 plus VAT.

Article from:
Marc Wagner
Hi Marc here. I’m the founder of Forge12 Interactive and have been passionate about building websites, online stores, applications and SaaS solutions for businesses for over 20 years. Before founding the company, I already worked in publicly listed companies and acquired all kinds of knowledge. Now I want to pass this knowledge on to my customers.