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;-) thank you !

@wholesamdiaries here is some simple explanation about, possible you can do it by yourself, depend on your camera
https://www.popphoto.com/how-to/change-film-camera-light-seals/

Thank you very much for your help @victorbz! I appreciate it. We used to take pictures using a film cam when I was a child. I wanted to do it again now that I'm an adult. 😅

it's a huge pleasure. doing this in a daily manner, as well developing my negatives at home :-)
good luck with the repair