Changing image but remaining cached

I don't think I have access to a terminal in shared hosting (might be wrong there but have never seen this).

Can I still clear Grav cache with bin/grav clear-cache command?

Any ideas what I can do to get the new images shown?

You can manually delete the files in the /cache folder if you don't have access via SSH. This is not as convenient of course, but effectively does the job.

Images are cached to the /images folder, so if your changes are not showing up, you can delete those files and they will get regenerated automatically.

Thanks Ryan, working great