Install JMS prestashop theme for current site:

Download JMS prestashop theme

Login back end of store, then go to Modules->modules

Choose Administration category on left hand side, then find Import/export a theme module, then click Configure.

In Import from your computer part, click Choose file button

Choose theme_jms_hitect.zip file what you downloaded above, then click Next button.

You will have page like below, click Next button

Choose module you want to install with this theme and choose mode of configuration you want

After that you go to a page like below, click Finish button, then store will auto set JMS Hitec is your default theme. You can go to Preferences->Themes to change back old theme