ReceivingHandsets are received by scanning each IMEI against the supplier's invoice.
SellingThe till scans the IMEI, links it to the customer and issues the e-receipt, with accessories added to the same sale.
ServiceScreen and battery repairs are logged as work orders on the handset's IMEI, with parts deducted from stock.
ClosingEach payment method is counted separately at shift close, and branch stock is visible by model and IMEI.