# Mobile POS License Information

Before using the Maitre'D Mobile POS, make sure that the Mobile POS option is activated on your Maitre'D license:

1. Logon to the Maitre’D Back-Office with appropriate credentials. (Distributor or System Owner)

![Maitre'D Logon Screen](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/MaitreDCommon/MD_LogonScreen.gif)

2. On the Main Back-Office screen, click on the File menu and select the Licenses… option.

![File > Licenses](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/MDBack-OfficeSuite7/LicenseMgmt/01-File-Licenses.png)

3. The Installed Licenses window will appear.

![Installed Licenses - Mobile POS](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/Chap05/MobilePOS/01-License.png)

Make sure that the Mobile POS option is present. The number next to Mobile POS is the maximum number of mobile POSes that can be used at the same time on your Maitre'D POS System.

4. Click the Close button to close this window and return to the Maitre'D Back-Office.

If the Mobile POS option is missing, please contact your Maitre'D Sales Representative to purchase it, and then follow the procedure to activate your newly purchased option here:

[Add-on Option to Existing License](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-3-maitre-d-back-office/license-management/add-on-option-to-existing-license)

Related Topics

1. [Mobile POS - Introduction](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-5-configuring-and-managing-work/mobile-pos/mobile-pos-introduction)
2. [Mobile POS - Prerequisites](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-5-configuring-and-managing-work/mobile-pos/mobile-pos-prerequisites)
3. [Mobile POS License Information](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-5-configuring-and-managing-work/mobile-pos/mobile-pos-license-information)
4. [Maitre'D Communication Server](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-5-configuring-and-managing-work/mobile-pos/maitred-communication-server)


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