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Here's my trick for finding all the sensor / lens spots. In Lightroom Classic move the Dehaze slider all the way to the right. The spots will really stand out. Use the healing brush to get rid of them, then re-center the Dehaze slider.

Hello,

The photo is flat - more contrast is needed. But there is another problem. If you adjust the contrast/tone you get banding.

Did you take this in raw or JPEG?

This won't pass!

The midtones are all shoved over to the white side and there are no blacks.

This makes the photo look flat with no contrast.

Notice the difference when it is adjusted.

Also, there are several sensor spots in the photo that need to be removed.

.