On your OS5 BlackBerry, go to Options, Advanced Options, Sim Card. At that screen, type MEPD (see note) on your keyboard. Look for Network in the list. If your device is unlocked, it should say Disabled or Inactive.
Yes, you can. You can use apps from play store that allow multiple profiles. There are many. On a rooted device you can use titanium backup and create a new...
You can set zoom as an accessibility shortcut in Settings. Accessibility shortcuts are activated when you triple-click your home button (or power button on newer devices). By connecting the control...
With most cameras you just push it once, and then start rewinding. In your case, test the rewind device. Do this when the camera is not loaded with film. To...