Step 1: Login to the Backend.
Step 2: Navigate to the POS Settings Option via Front End > Settings > POS Settings.
Step 3: If accessing POS Settings from HQ, select the relevant Branch from the dropdown menu. If from Branch then skip this step and proceed with Step 4.
Step 4: Select "Yes" in the "Use running no as receipt_no" field.
Step 5: Once confirmed, click on the “Save” button at the bottom of the page.
Step 6: Allow 15 to 30 Minutes for the Counter to sync before restarting the Counter.