How To Take A Photo Without Unlocking Your Nokia Lumia 900
Nokia Lumia 900 and Lumia 710 have some great features that you had to know about, it will enhance your phone experience. You can take a photo without unlocking your phone.
You want to take a photo quickly by taking the phone out of your pocket and just pressing a key.
When your Lumia is locked and the screen is dark.
Press and hold the camera button.
After a brief second, the phone app will come up.
It lets you shoot the photos you needed.
Note
This functionality will work in Nokia Lumia 710 also.