> For the complete documentation index, see [llms.txt](https://kb.logicerp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.logicerp.com/logic-erp-version-release-notes/december-2018/billing/new-update-in-sale-bill-touch-screen-to-create-unique-card-number.md).

# New Update In Sale Bill Touch Screen To Create Unique Card Number

**YouTube:** [New Update in Sale Bill Touch Screen to Create Unique Card Number](https://youtu.be/iaabowitSPY)

### New Format to Display Card Number on Touch Screen Window

Earlier when a payment was made through a card, there were chances that two cards may have the same number at the different branch locations. So, in order to generate a unique card number, branch code and card type options are included with the card number. Now you can generate a unique card number with a new feature added for a touchscreen display. The number will display in the following format:

**Branch Code+ Card Type+ Card Number**

You have to insert only card number, and the system will automatically add branch code and card type. To enable this feature, follow the given steps:

**Step-1** Go to Sale Bill- Touch Screen Configuration and select “Other Options 1.”

**Step-3** You will see that a new option is added i.e., “**Branch + Card Type Wise Credit Card Number**.”

**Step-4** Enable this option and save the settings.

<figure><img src="/files/JQOr6tr2nCX4d1eFXGKo" alt=""><figcaption></figcaption></figure>

### Generating Unique Card Number

**Step-1** Now, go to “Sale Bill- Touch Screen.”

**Step-2** In the Payment Mode, select “Payment Details.”

You will see that the card number also includes a branch code and card type, which will be always unique.

<figure><img src="/files/ar5LX0dnzG90mzM0AfWL" alt=""><figcaption></figcaption></figure>

Note: This feature only works on Touch Screen Display.


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