Flickering hospital lights. A man going ballistic in a padded cell. A hooded ghoul. These are the images Nokia Malaysia wants to put into our heads in the run-up to a mysterious Lumia-related launch coming on April 25th. That date has also been linked to Verizon's launch of the Lumia 928, but we're not sure how that might be relevant. Alternatively, it could be a countdown to the Malaysian launch of the Lumia 720 or Lumia 520. The thing is, we're int
