matlamont wrote:for anyone who have tried all the above and still opencart displays list view the problem lies with you hosting providers firewall settings rejecting the cookie opencart is trying to set to display grid view
Most likely your host has mod_security enabled on the server
for some strange reason mod_security has a stupid rule to block filenames containing the word cookie
Either (a) contact your host and ask them to disable/remove mod_security
You will also need to edit catalog/view/theme/default/template/common/header.tpl and change the link to the above file to reflect your newly renamed file.