Follow the below steps to remove
Theme: ColorMag by ThemeGrill. Powered by WordPress. from your blog footer.
Login to your WordPress Dashboard.
Go to Appearance => Themes => Editor
Select inc/functions.php from the right side bar.
Search for
colormag_footer_copyright and delete the following code.
$wp_link = '<a href="http://wordpress.org" target="_blank" title="' . esc_attr__( 'WordPress', 'colormag' ) . '"><span>' . __( 'WordPress', 'colormag' ) . '</span></a>';
$tg_link = '<a href="http://themegrill.com/themes/colormag" target="_blank" title="'.esc_attr__( 'ThemeGrill', 'colormag' ).'" rel="designer"><span>'.__( 'ThemeGrill', 'colormag') .'</span></a>';
From the below code, delete the code highlighted in bold:
$default_footer_value = sprintf( __( 'Copyright © %1$s %2$s. All rights reserved.', 'colormag' ), date( 'Y' ), $site_link ).'<br>'.sprintf( __( 'Theme: %1$s by %2$s.', 'colormag' ), 'ColorMag', $tg_link ).' '.sprintf( __( 'Powered by %s.', 'colormag' ), $wp_link );
After deleting the above code which is highlighted in bold, ensure that you have the following code:
$default_footer_value = sprintf( __( 'Copyright © %1$s %2$s. All rights reserved.', 'colormag' ), date( 'Y' ), $site_link );
