# Search Retail Customer by Mobile Number in Sale Bill

**YouTube:** [How to Search Retail Customer by Mobile Number in Sale Bill?](https://www.youtube.com/watch?v=NxM-F4vK2P8)

## How to Search Retail Customer by Mobile Number in Sale Bill?

In this tutorial, we’ll show you how to **quickly search for a customer using their phone number** in Logic ERP.

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### Search Options in the Dropdown

In the **Sales Bill Window**, you’ll notice a **dropdown menu** that provides multiple options to search and identify existing retail customers.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FNfLvXjIL8gAydAlv3wjP%2FDefault.png?alt=media&#x26;token=87e9ebc9-69cf-40fe-8f6d-38ae159a87e4" alt=""><figcaption></figcaption></figure>

The **fastest and most reliable method** is by using the **mobile number**.

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### Set Mobile Number as Default Search Filter

* Click on the **Search option**.
* Go to **Configuration**.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2Fb1WTd1bZR36qOCK3WB3k%2FConfiguration.png?alt=media&#x26;token=9997a330-00ba-4a32-83bc-f0afc2907dbf" alt=""><figcaption></figcaption></figure>

* Under *Search For Dropdown*, the default is set to **First Name**.
* Change it to **Mobile Number**.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FC0umfLL67Xz8Yty8hNhL%2FMobile%20No.png?alt=media&#x26;token=c39e3cb8-478c-48b9-ab3f-f5e905f517fe" alt=""><figcaption></figcaption></figure>

* Close and reopen the Sales Bill window to refresh the changes.
* Now, the **filter is set to Mobile Number by default**.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FkIJCkVAnEtKpbFW7l4JO%2FDF%20-%20Ph.png?alt=media&#x26;token=f0723942-dd09-48b3-809f-00e974f54125" alt=""><figcaption></figcaption></figure>

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### Search for an Existing Customer

* Enter the **mobile number** in the search field.
* If the customer exists, their details will automatically populate in the respective fields.
* Proceed to **generate the bill** for the customer.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FK9ekoeofdFhOinj9yCn6%2FExisting%20Customer.png?alt=media&#x26;token=79b90482-db7d-4bee-bf01-66ca6508c10c" alt=""><figcaption></figcaption></figure>

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### Add a New Customer

* If no record appears for the entered number, it means the customer is new.
* Simply enter their details and **save them to the database**.
* Proceed with **bill creation** for the new retail customer.

<figure><img src="https://4031188996-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXMVkjt8zqHBQX1c9QvFS%2Fuploads%2FfbYffAFqiblgEdlcjzTp%2FNew%20Bill.png?alt=media&#x26;token=f2acd213-b6a9-4409-999d-048fb543f128" alt=""><figcaption></figcaption></figure>

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That’s how you can **speed up customer searches using mobile numbers** in Logic ERP.