Thank you dpham00 ... I found and installed the app and turned off the shutter sound. I have had occasion to turn it on and to turn it back off. It works fine for me. Alas, I'm probably going to scrap the S5, anyway. I was so hopeful. I cannot get my POP e-mail working on it even after hours of time spent with my e-mail provider (BrightHouse) and my carrier (Sprint). My old EVO works fine with my POP e-mail, so I'll probably go back to HTC.