SellingEach device is scanned by serial number at the till, so the sale, the customer and the warranty start date are linked.
Drop-offA repair is booked as a work order with the device serial, the fault and the customer's phone number.
WorkshopParts used on the repair come out of stock against the work order, and labor is added as a service line.
PickupThe customer pays for parts and labor at the till, and the repair history stays on the device serial.