There are two ways on how to change PrestaShop Site URL:
Change PrestaShop Site URL via Admin Site
Step 1. Log in to your PrestaShop Admin using your PrestaShop administrative email address and password.
Step 2. Click Preferences and select “SEO & URLs”.
Step 3. Scroll down and look for Shop domain and SSL domain. Enter the new domain name for both fields.
Step 4. Click “Save”.
Change PrestaShop Site URL via phpMyAdmin in the cPanel
(Note: Database name and PrestaShop prefix in the images below are only examples. Make sure to locate the correct database for your PrestaShop website.)
Step 1. Log in to the cPanel.
Step 2. Click on phpMyAdmin under Databases panel.
Step 3. Locate your PrestaShop database and click on it.
Step 4. Find the ps22_shop_url table and click on it.
Step 5. Click “Edit”.
Step 6. Locate domain and domain_ssl. Enter the new domain name in both fields.
Step 7. Click “Go” button to save the changes.
If you have further questions, please do not hesitate to contact our support team.