It's come off. I tried to put it back in, but it wouldn't fit properly. Is there anyone who can fix this? ※ Please note that this is a used item, and I do not possess specialized knowledge like that of a camera shop, so there may be oversights. Please assume that anything not mentioned has not been confirmed. I cannot provide support or warranty for any changes in condition or malfunctions after receipt. Please only purchase if you can accept this. Returns are not accepted as this is a used item.