# How to block outgoing calls on Android devices? Last updated: July 24, 2026 Explains how to block outgoing calls, SMS, and MMS on managed Android devices using MDM restriction profiles. Create an Android profile under Device Mgmt > Profiles > Restrictions > Phone > Calls, set Outgoing calls to Restrict, then Save and Publish (test before production rollout). Supported on Samsung Knox devices and devices provisioned as Fully Managed (COSU/COBO). The dialer app can also be blocklisted or excluded from Kiosk mode; outgoing SMS is blocked the same way. IT admins often struggle with the questions “Can I stop or block outgoing calls?” and if yes, “How to disable or stop outgoing calls?” In organizations where corporate handheld devices are used by employees, it's important to restrict or block outgoing calls to help cut down the telecom expenses occurring from personal cellular usage or bogus calls. Some organizations also require the option to block outgoing calls to a specific number. MDM provides various on-device feature restrictions along with the capability to block all outgoing calls on Android devices. To learn how to block outgoing calls on Android devices read below. ## Steps to block outgoing calls To block or stop outgoing calls on Android devices using Mobile Device Manager Plus, follow the steps given below: - On the MDM server, click on the **Device Mgmt** tab. - Select **Profiles** from the left pane and navigate to **Create Profile** -> **Android**. - Provide the **Name** and **Description** for the profile and click on **Continue**. - Navigate to **Restrictions** -> **Phone**. - Under **Calls**, find the **Outgoing calls** option and click on **Restrict** to block outgoing calls on Android devices. - Next, **Save** and **Publish** the restrictions profile. - It is recommended to [test the profile on a test device](https://www.manageengine.com/mobile-device-management/help/profile_management/mdm_associating_profiles_to_devices.html?blockcalls) before associating it with your production environment. You can also [associate profiles to groups](https://www.manageengine.com/mobile-device-management/help/profile_management/mdm_associating_profiles_to_groups.html?blockcalls) for which you want to stop/block a outgoing call. **NOTE**: You can block or restrict outgoing calls on **Samsung Knox** devices and Android devices provisioned as Fully Managed (COSU and COBO, or previously Device Owner) devices. ## Alternate methods to block outgoing calls Another option to block or stop outgoing calls on Android devices is to make the phone/dialer app inaccessible to the users. MDM facilitates this with the following features to block outgoing calls on Android devices. ### [App Blocklisting](https://www.manageengine.com/mobile-device-management/help/app_management/mdm_app_blacklist.html?blockcalls) With app blocklisting, you can blocklist undesirable apps that you don't want your employees to access. Blocklist the phone or dialer app on managed Android devices to make it inaccessible to employees. This way, you can block all outgoing calls from the devices. ### [Kiosk mode](https://www.manageengine.com/mobile-device-management/help/profile_management/android/android_kiosk.html?blockcalls) Kiosk mode is an advanced security feature supported by Mobile Device Manager Plus which lets you lock down Android devices to run specific apps. As long as you don't select the phone/dialer app to be available in Kiosk mode, it will be inaccessible by your employees, thereby allowing you to block all outgoing calls on devices. If you're looking for more granular call management features such as options to block outgoing calls to a particular number or maintaining/monitoring device call logs, you can [raise a request](https://www.manageengine.com/mobile-device-management/product-roadmap-add-details.html?id=28) to prioritise your requirement. ## How can I block an Outgoing SMS on Android devices? In addition to the options to block outgoing calls, Mobile Device Manager Plus also provides options to block incoming and outgoing SMS and MMS on Android devices: To block outgoing SMS, follow the steps given below: - On the MDM server, click on the **Device Mgmt** tab. - Select **Profiles** from the left pane and navigate to **Create Profile** -> **Android**. - Provide the **Name** and **Description** for the profile and click on **Continue**. - Navigate to **Restrictions** -> **Phone**. - Under **SMS**, find the **Outgoing SMS** option and click on **Restrict** to block Outgoing SMS on Android devices. - Next, **Save** and **Publish** the restrictions profile. - It is recommended to [test the profile on a test device](https://www.manageengine.com/mobile-device-management/help/profile_management/mdm_associating_profiles_to_devices.html?blockcalls) before associating it with your production environment. You can also [associate profiles to groups](https://www.manageengine.com/mobile-device-management/help/profile_management/mdm_associating_profiles_to_groups.html?blockcalls) for which you want to stop/block outgoing SMS. ## Frequently asked questions ### Can MDM block outgoing SMS as well as calls on Android devices? Yes. This page includes separate steps for restricting outgoing calls and for restricting outgoing SMS on managed Android devices. ### Which Android device types support call restriction? This restriction is supported on Samsung Knox devices and on Android devices provisioned as Fully Managed devices. ### Are there alternatives to direct call restriction? Yes. You can also make the phone or dialer app inaccessible by using app blocklisting or kiosk mode.