Joomla! Template eCoTech PT - Item Support

How I do to install this template? I´m using the extension manager in my joomla but is impossible.
I have my web with many articles and beez_20 templete, I need to change the templete for ecotech.

Regards
Hi,

Thank you for your answer. Now I need to eliminate "Powered by Warp Theme Framework" from the footer.
What I have to do?

Regards.
Item Name:
eCoTech PT
Author:
Sales:
235
Created:
2012-09-21
Updated:
2018-08-08
Item Version:
5.0.6
Supported Joomla:
Joomla 3 Product

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