Press and hold the Back key to display a list of running apps and choose the one you want. Depending on the software version on your phone, you can close the application either by pressing the back key or tapping X (close) in the top right of each app panel in the app switcher.
- How do I change the keyboard language on my Lumia?
- Does my Lumia support “Hey Cortana” Voice Activation?
- What can I do if the latest Lumia extras are missing on my phone?
- How do I install a new keyboard input language in my Lumia phone?
- Why my Bluetooth headset does not ring using the same ringtone as my Lumia phone?