Optical block issue

Hello,
the model of a digital camera is identified by the brand and the name (letters and numbers), for example, Nikon P510.
Otherwise, there are many models that meet the described criteria. These references would have been more practical as they allow for estimating the age and price.

The message indicates a failure in the optical block, which can be caused by a speck of dust, a shock, or an electrical malfunction. Generally, the repair costs more than the camera itself. Therefore, the only thing to do is to make a new purchase.

A close friend who is passionate about watches or electronics and has the right tools can attempt a cleaning, for example, but the result is not guaranteed; it's a last-ditch solution.