How to change the copyright ( footer)
Solution I
1.) Connect to your site via FTP
2.) Go to the core files >> Languages >> en-GB.mod_footer.ini || modify it there.
FOOTER=Footer
FOOTER_LINE1=Copyright © %date% %sitename%. All Rights Reserved.
FOOTER_LINE2=<a href="http://www.joomla.org">Joomla!</a> is Free Software released under the <a href="http://www.gnu.org/licenses/gpl-2.0.html">GNU/GPL License.</a>
MOD_FOOTER=<em>mod_footer</em>
THIS MODULE SHOWS THE JOOMLA! COPYRIGHT INFORMATION=This Module shows the Joomla! Copyright information
FOOTER_LINE1=Copyright © %date% %sitename%. All Rights Reserved.
FOOTER_LINE2=<a href="http://www.joomla.org">Joomla!</a> is Free Software released under the <a href="http://www.gnu.org/licenses/gpl-2.0.html">GNU/GPL License.</a>
MOD_FOOTER=<em>mod_footer</em>
THIS MODULE SHOWS THE JOOMLA! COPYRIGHT INFORMATION=This Module shows the Joomla! Copyright information
Solution II
1.) Joomla Admin > Extensions > Module Manager > New > Custom Module
2.) Type your copyright informations into the custom module ( Show Title = NO )
3.) Publish the module on position >> footer.
