This is most likely a hardware fault, not a menu setting. The answers point to a failing image sensor (CCD/CMOS), which can cause severe underexposure, strange striping/swirls, and corrupted-looking images. Some of the dramatic examples may also include long shutter speeds or special color effects, but the ordinary sample image suggests the camera itself is malfunctioning.

Because the problem remains after multiple factory resets, a settings mistake is much less likely. On older compact cameras, sensor failure was a known issue, and heat/age can make it appear gradually.

What to do:

• Try full auto mode in bright daylight to confirm it still happens.
• Remove any scene effects or color modes if possible.
• If the artifacts remain, the camera likely needs sensor repair or replacement.

On a thrift-store-era compact like the A430, repair is often not economical unless you want to do it for sentimental or hobby reasons.