These instructions should be executed only after all file and or code changes have been made manually.

Quote:

Copy all folders from ip_root into your site root, then execute this SQL UPDATE ip_config SET config_value = '1.3.0.53' WHERE config_name = 'ip_version'

Note: You may need to change the prefix ip_ to match your Db prefix, and also change the version number 1.3.0.53 to the version you are upgrading to.

You may also have to Optimise the Database and / or refresh the ACP Main Page for the changes to become visible.