We recently released an important software update to stop your Windows Phone from restarting.
User guide and FAQs
Get startedSet up your device and learn about its keys and parts.
BasicsLearn about the basic features of your device.
Phone management and connectivityManage your connections, memory and security.
Product and safety informationLearn about your device and how to use it safely.
Apps supportGet support for your device's apps.
Problem with Windows Phone 8.1 and Fixed Dialing Number Last updated on 04/08/2015 01:46:10 Lumia 920 not updating/downloading any apps from store nor updating maps Last updated on 04/08/2015 00:27:08 Lumia 640 XL LTE Dual SIM - unable to hear caller/callee on SIM which is not active for data connection Last updated on 03/08/2015 22:57:00
Need more help? View in one glance all the contact methods available for your location.