How to solve EasyParcel Shopify invalid mobile number in receiver's contact? EasyParcel Marketing Modified on: Tue, 11 Mar, 2025 at 11:00 AM We'll Cover:Guide to solve invalid mobile number in receiver's contact?Step 1: Go to shopify admin panel, click "Settings" on the sidebar.Step 2: Click "Checkout" on the sidebar.Step 3: Under "Customer Information" tab, select "Required" value under "Shipping address phone number" section Contact Us for Assistance