I just purchased a Convoy 4 and the camera shutter is VERY SLOW. It takes FIVE seconds from the time the shutter button is pressed to the moment it actually takes a picture. I checked all settings but everything is as it should be. At first, I thought the timer was on, but it is not. My old flip phone from 2005 took better pictures....instantaneously, no waiting. How can I fix this? Anyone else have this problem with Convoy 4? I would like to snap the button and have a picture......not wait five seconds for the shutter to click! It's ridiculous.