Step 1. Navigate to "Sales" ==> "Customer Center" ==> "Transaction" ==> "Invoices"

Here we will create "Invoice" based on "Item Code".

Step 2. User click the "Customer Center" button and also then "Transaction" button following screen would be shown.

Step 3. User click "Add Invoice" button then it will open a screen to Add Invoice.

Here we will create "Invoice" based on "Item Code".

1.Customer: User can select the Customer name.

2.Ship To: User can select the Destination address.

3.Date: User can select the Date.

4.Billing Address: User can see the Billing address.

5.Shipping Address: User can see the Shipping address in this text box.

6.Due Date: User can select the Due date.

7.PO Number: User can enter the PO number.

8.Payment Term: User can select the Payment term.

9.Payment Method: User can select the Payment method.

10.Shipping Method: User can select the Shipping method.

11.Sales Rep: User can select the Sales rep.

12.Site / Location: User can select Site / Location in this session.

13.Ship Date: User can select Ship Date.

14.Required Date: User can select Required Date.

15.Item Code: User can enter the Item Code.

16.Description: User enter the Description of this product.

17.Qty: User can enter the Qty of a product.

18.Rate: User can enter the Rate of a product.

19.Amount: User can see the Amount of a product.

20.Delete: If you click "Delete" button then item code data is deleted.

21.Add More: If you click "Add More" button then it will open to more information of item code.

22.Sub Total: User can see the Sub total amount in this field.

23.Shipping Charges: User can enter the Shipping Charges in this field.

24.Others: User can enter the Other charges in this filed.

25.Discount Percentage: User can enter Discount Percentage of this product. 

26.Discount Amount: User can enter Discount Amount of the product.

27.Total: User can see Total Amount of the product.

28.Customer Message: User can enter the Customer Message in this text box.

29.Memo: User can enter Message in this text box.

30.Save & Continue:  If you click "Save & Continue", then is will redirect to create screen after saving record.

Step 4. After generating invoice  Go to Advance Inventory==>Item Master 

Here you can observe a decreament in "Quantity on Hand". 

Step 5. Over next step is to sale devices according to their IMEI.

Go to Serialization==> IMEI Fullfillment

Enter Invoice number, Item Code, IMEI number it will automatic generate device information.

1.Order Number: User will enter the Invoice number in this field.

2.Status: User will see the Status.

3.IMEI Lookup By: User will select the IMEI lookup by in this dropdown.

4.Item Code: User will enter the Item code in this field.

5.IMEI Number: User will enter the IMEI number in this field.

6.Batch: User will enter the Batch number in this field.

7.Item Code: User wil see the Item code in this field.

8.Quantity: User will see the Quantity of item in this field.

9.IMEI Number: User will see IMEI number in this field.

10.Item Status: User will see the Item Status in this field.

11.IMEI Status: User will see the IMEI Status in this field.

12.Save & New: If you click "Save & New " button then it will all record saved and it will redirect to the same screen.