Dear Ailada,
Thank you for choosing us.
Seems, you try upload QuickStart via Extension manager in Joomla admin area
We have documentation for every template, you can find it on website Sweet Home - Real Estate Joomla template
ordasoft.com/template_documentation/joomla-sweet-home/
+ video with all details:
Steps:
1) You need download zip
2) Unzip it and you see folders, you need open folders - "Quickstart" You will see there Quickstart Package of template.
3) You need upload it on server (via Cpanel or FTP)
4) Unzip it (Quickstart Package) and Open your web browser and go to the folder that you uploaded your QuickStart Package.
ordasoft.com/News/Joomla-Tutorials/how-t...ckstart-package.html