Go to Plugins –> Add new –> Search “Easy Theme and Plugin Upgrades”
Click install Now
Click Activate Plugin.
After installed plugin, go to Appearance > Themes. Click the “Add New” button at the top of the page.
Click the “Upload Theme” button at the top of the page.
Click the file browse button to select your theme zip file. The button’s text varies by browser. It typically says “Browse…”, “Choose File”, or “Choose…”.
Select the zip file from your computer to install.
Select “Yes” from the “Upgrade existing theme?” option.
Click the “Install Now” button.
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