Set up Mobile Redirect with Drupal

Steps

1.  Login to your Drupal backend.
2.  From the top menu, click on Structure.
3.  Click on Blocks.
4.  Click on Add block.
5.  Under Block Description put: Mobile Redirect.
6.  In the Block Body paste the redirect code
7.  Under Text Format choose 'Full HTML.'
8.  Click Save block.
9.  Next Scroll down to the Disabled block section and find the Mobile Redirect block you just created.
10.  In the drop down menu next to Mobile Redirect, change it from None to Header or
11.  Scroll to the bottom and click Save Blocks.