Update Service

Save yourself time by using our professional update service. Your update will be completed in-house by our team who will ensure everything goes smoothly with no loss of customizations.

In this tutorial you will learn how to update your HTML Template WHMCS Integration to support the latest version of WHMCS.

Is This Update Required?

Yes, every time WHMCS release a new version updates are made to the template files to add new functionality, fix bugs etc. This update will update your WHMCS Integration files with the new changes to add full support for the latest version of WHMCS.

Will I Loose Customisations Made To The Template?

You shouldn't loose any custimizations as the HTML Template does not modify the WHMCS files, instead all edits are made within the HTML Template files which are automatically applied to WHMCS without editing required.

How To Update

You will need to follow every step below to update your WHMCS Integration.

1. Update WHMCS

To begin you will need to update WHMCS to the latest version following WHMCS documentation or you can hire us to update your WHMCS.

2. Upload & Replace The WHMCS Integration Files

Want to save time? You can hire us to update your template.

The next step is to upload the latest WHMCS Integration version.

Steps To Upload

1. Make a full backup of your HTML/WHMCS files & database for safety

2. Download the WHMCS Integration files >> Download Guide

3. Extract the ZIP file to your desktop

4. Open the directory within Upload that matches your WHMCS version e.g if you have updated to WHMCS v8 open:

/upload/whmcs v8/

5. Upload the contents of this directory using an FTP client to:


This will override the old WHMCS Integration files used by your template with the latest version.

Ensure that your FTP client does not replace directories and instead adds/overrides the new files within the existing directory. We recommend FileZilla which is free and will work correctly out of the box.

If you have made customisations to any files contained in the ZIP we recommend comparing your version and the updated version so you can re-apply your customisations manually.

3. Re-Apply Header/Footer

The final step is to re-apply the header/footer of your HTML Template to your WHMCS integration template. This is a quick and easy process. This step will also ensure that if any changes were made to your header/footer (e.g changes to the menu) since the last update, it will be matched exactly in WHMCS.

Learn More WHMCS Header/Footer Re-Apply

4. Update Integration CSS Files

All of the CSS overrides used by the WHMCS integration are found within the HTML Template.

For this step you will need to:

1. Login to your Zomex account and download the latest version of your HTML Template

2. Extract the ZIP to your desktop

3. Upload the following files:


To replace the existing within your live install (e.g within public_html/wp-content/themes/your_theme/libs/css/)

This step ensures that you're using the up to date WHMCS CSS.

5. Update Completed

You have now finished updating your WHMCS Integration to add support for the latest version of WHMCS. If you see any miss alignment when viewing your WHMCS front-end you may need to clear your browser cache to force the updated files to be rendered. If you run into any issues, submit a ticket and we will be happy to assist you.