ahmedH-37

Problem:
I can't update WPML after transferring the site from staging to live.

Solution:
Please try the following steps to register the production with a new key:

1. Go to plugins-> Add new-> Commercial tab
2. Click on "Unregister WPML from this site"
3. Click on "Register WPML"
4. Click on "Get a key for this site"
5. Create the production key and use it to register the site again in plugins-> Add new-> Commercial tab

Relevant Documentation:
https://wpml.org/faq/how-to-remove-the-this-site-is-registered-on-wpml-org-as-a-development-site-notice/