# php -v (default PHP version) # From PHP 8.0 to PHP 7.4: sudo a2dismod php8.0 sudo a2enmod php7.4 sudo update-alternatives –set php /usr/bin/php7.4 sudo service apache2 restart # From PHP 7.4 to PHP 8.0: sudo a2dismod php7.4 sudo a2enmod php8.0 sudo update-alternatives –set php /usr/bin/php8.0 sudo service apache2 restart

Go to System > Index Management and check indexers status.Select the items that are marked as “Reindex required” and go to Actions > Update on schedule Run this command for all indexing php bin/magento index:reindex Check the status of the indexe and identify indexe that still need to be individually reindexed, sometimes general reindex does not work for all indexers php bin/magento indexe:status You will receive a similar result as presented below: Show the list…

Start by removing all https from your config UPDATE core_config_data SET value=REPLACE(value, ‘https’, ‘http’) WHERE value LIKE ‘https%’; Then remove the secure redirection UPDATE core_config_data SET value=0 WHERE path=’web/secure/use_in_frontend’ OR path=’web/secure/use_in_adminhtml’ OR path=’web/url/redirect_to_base’; And the most important after this: delete content of var/cache var/full_page_cache var/session