That's an out-of-focus photo of my Oregon with a darkened bar across the screen. This has only just appeared.
Is it likely to be screen burn? Does this happen pretty much overnight in an oldish device? I must have bought this at least 6 years ago and it has been used a fair bit.
It's barely visible when the Oregon is switched on and fully lit, but quite obvious when the backlight light dims somewhat.
I suspect the answer is that it's down to age/wear & tear, and that there's no cure. I'm not inclined to go out and part with a few £100s as the problem isn't serious enough.
Has anyone else experienced this? Is it a portent of problems to come?