| Microsoft Windows Mobile 2003 Second Edition software for Pocket PC Phone Edition | 6/24/2004 | 7/14/2009 | 7/8/2014 | | |
| Microsoft Windows Mobile 2003 Second Edition software for Smartphone | 5/31/2004 | 7/14/2009 | 7/8/2014 | | |
| Microsoft Windows Mobile 2003 software for Pocket PC Standard Edition | 5/31/2004 | 7/14/2009 | 7/8/2014 | | |
| Microsoft Windows Mobile 2003 software for Smartphone | 5/31/2004 | 7/14/2009 | 7/8/2014 | | |
| Windows 10 Mobile Enterprise, released in April 2017 | 4/25/2017 | 6/11/2019 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile Enterprise, released in August 2016 | 8/16/2016 | 10/9/2018 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile Enterprise, released in November 2015 | 11/16/2015 | 1/9/2018 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile Enterprise, released in October 2017 | 10/17/2017 | 12/10/2019 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile, released in April 2017 | 4/25/2017 | 6/11/2019 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile, released in August 2016 | 8/16/2016 | 10/9/2018 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile, released in November 2015 | 11/16/2015 | 1/9/2018 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows 10 Mobile, released in October 2017 | 10/17/2017 | 12/10/2019 | Review Note | | See the Device OS Lifecycle FAQ and Windows as a Service (WaaS) for details regarding servicing requirements and other important information. |
| Windows Mobile 5.0 for Pocket PC | 7/31/2005 | 10/12/2010 | 10/13/2015 | | |
| Windows Mobile 5.0 for Smartphones | 7/31/2005 | 10/12/2010 | 10/13/2015 | | |
| Windows Mobile 6 | 5/12/2007 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6 Classic | 5/12/2007 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6 Professional | 5/12/2007 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6 Standard | 5/12/2007 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6.1 | 7/1/2008 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6.1 Professional | 7/1/2008 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6.1 Standard | 7/1/2008 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6.5 Professional | 9/11/2009 | 1/8/2013 | Not Applicable | | |
| Windows Mobile 6.5 Standard | 9/11/2009 | 1/8/2013 | Not Applicable | | |
| Windows Phone 7.8 | 2/9/2013 | 10/14/2014 | Review Note | | Microsoft will make updates available for the Operating System on your phone, including security updates, for a period of 18 months after the lifecycle start date. Distribution of the updates may be controlled by the mobile operator or the phone manufacturer from which you purchased your phone. Update availability will also vary by country, region, and hardware capabilities. |
| Windows Phone 8 | 12/14/2012 | Review Note | Review Note | | Microsoft will make updates available for the Operating System, including security updates, for a minimum of 36 months after the lifecycle start date. These updates will be incremental, with each update built on the update that preceded it. Customers need to install each update in order to remain supported. The distribution of these incremental updates may be controlled by the mobile operator or the phone manufacturer from which you purchased your phone, and installation will require that your phone have any prior updates. Update availability will also vary by country, region, and hardware capabilities. |
| Windows Phone 8.1 | 6/24/2014 | 7/11/2017 | Review Note | | Microsoft will make updates available for the Operating System, including security updates, for a minimum of 36 months after the lifecycle start date. These updates will be incremental, with each update built on the update that preceded it. Customers need to install each update in order to remain supported. The distribution of these incremental updates may be controlled by the mobile operator or the phone manufacturer from which you purchased your phone, and installation will require that your phone have any prior updates. Update availability will also vary by country, region, and hardware capabilities. See the Windows Phone 8.1 FAQ for more information. |
