Hello, sorry for my bad english, but i will try to explain my problem
recently i buy an Casio Ex-z750, good camera, but in two weeks i have a problem with the lcd. The LCD is with an whit stripe in the display. The problem does not affect the photos, only the LCD. I buy this camera when im traveling, so its difficult to get the RMA and replace it. What i can do to solve the problem???
Thanks for the attention..

Pull the battery out for a full day. That might reset whatever went haywire.

Put the camera in display, Menu and Set Up. Go to “Reset’ and reset to defaults.

Hold the menu button while you switch the camera on. If you have firmware v1.01 you might try the upgrade to v1.02.

I doubt either of those are going to fix the problem, but sometimes odd things work when strange things are happening.