If you want to show the order summary section open on mobile as a default option then you need to use custom CSS.

Edit your checkout page with FunnelKit's advanced checkout field editor and enhance your visitor's buying experience today!

Step 1: Click on the ‘Edit’ button next to your Checkout page

Step 2: Click on the "Settings" tab

Step 3: Add the CSS to show the "Order Summary" on mobile by default

Add the following CSS to show the Order Summary on mobile by default.

.wfacp_mb_mini_cart_sec_accordion_content{display:block !important;}

Please note that these instructions are common for any page builder that you're using to customize your Checkout page.

Once done, click on Save to lock the changes you made.

That's it! This is how you can show Order Summary open By default on mobile.