How can we help you?
- Why do I see 'Critical update' notification on my Lumia phone?
- How to open the back cover on my Lumia 520, 520T, 521, 525, or 526?
- Why is there no key light on my Lumia 520, 521, 525, 526, 625 or 1320 phone when I use it in the dark?
- How do I easily close or switch between recently used apps on my Lumia phone?
- I cannot enable Cortana alpha in India. How do I get it work?