I need to update my Enterprise Joomla 3 to Joomla 4. I have several questions:
1. in my template downloads I have only the Joomla 3 version of Enterprise. Does that mean that I have to purchase the Joomla 4 version as well?
2. What steps do I take to make sure that my website keeps working?
a. Do I first update to Enterprise Joomla 4 and make that the default template
b. Then update to Joomla 4
c. Then to PHP 8?
I can't afford having my website down or having to upgrade each module separately. Please advise.
Thank you!