After 6 underwater pictures, nothing. The SONY response to my request for support under warranty is as follows: "I regret to inform you that Sony is not in a position to respond favorably to your request. I inform you that the repair center has confirmed that the fault you encounter on your DSC-TX30 is due to linfiltration water. " I conclude that a waterproof camera SONY taking in water can not be guaranteed. For those who have a doubt about the authenticity of this comment, you can contact me at 06 77 09 25 60