Edit file File name : upgrade.xml Content :<softupgrade xmlns="http://www.softaculous.com"> <setuplocation>install/index.php</setuplocation> <settings> <group> <heading>hidden</heading> <input type="hidden" name="dummy" value=""> </input> </group> </settings> <files> <exclude>config.php</exclude> <exclude>admin/config.php</exclude> </files> </softupgrade>Save