Blackberry 8100 User Guide - Page 50

The flash dims or turns off If the battery power level drops below 20 percent, the flash dims to conserve battery power. In cold temperatures, when the battery power level drops below 20 percent, the flash might turn off. Some pictures that I take are blurry In low lighting conditions, the camera might compensate for the lack of exposure by using a slower shutter speed. If you move the camera before the shutter clicks, the picture might be blurry. If the camera is using a slower shutter speed, an exclamation point indicator appears at the bottom of the screen. 48