I got an error when updating theme to new version. (4.5.2 to 7.4.3)
Below is appear error :
An error occurred while updating Woodmart: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature.
Please, try to activate the theme now and update it. If it still doesn’t work, try to update the theme manually via Appearance -> Themes -> Add new. Download the latest version of the theme in your account on ThemeForest.
Still same error occur after activate and update. If I download and install manually, how about my existing content and design? Is it I need to start from scratch again?