Upload Data - Download Data
If you want to upload your stocktaking, orders, till logs, and cashier shifts logs, etc.
If you made a change on the dashboard you need to choose Download Data here for the changes to reflect on the iPad.
All the orders you made since your last sync. They will show up in your sales reports after you click on upload data. You want to have the number of pending uploads = 0 every day for optimum business reports.