my brother's SE K550i phone recently had a problem with the picture that the camera takes.

it's like this:
before the picture is taken, there's no line. but after capturing it, there's a thin line just near the center of the picture. i haven't tried uploading it yet to see how it looks like on a monitor.

as far as i can tell, there's no problem with the lcd. coz everything looks fine. from the standby display to the menu display to everything. it's just when viewing the photos that there's a line.

but if it's in video mode, there no problem. it's very clear and everything.

has anyone else experienced this? what seems to be the problem?