Access your Joomla! website via FTP, and navigate to the
templates directory. Decompress your Joomla! template if it has been compressed. If you're installing a Joomla! template called
ch2-test, it should be contained within a directory called
2. From here, locate the compressed (ZIP) folder that contains your Joomla! template from your computer by using the File Upload field under the Upload Package File option:
3. If you now enable the newly uploaded template as your Joomla! installation's current template in Extensions...