My Camera > Accessories643 Rotate the hot-shoe fastening dial as shown in the illustrationto lock the flash into place.4 Slide the power switch towards ON to turn on the flash. You can capture a photo with a flash that is not fully charged, but it isrecommended to use a fully charged flash. The available options may differ depending on the shooting mode. When you use Red-eye correction, there is an interval between two bursts ofthe flash. Do not move until the flash fires a second time. For more details about optional flashes, refer to the user manual for the flash.Use only Samsung-approved flashes. Using incompatible flashes may damageyour camera.Connecting the external flash1 Remove the hot-shoe cover from the camera.2 Mount the flash by sliding it into the hot-shoe.