Hello, if I can cut the old sim card with a plus of 14 years, once I cut it to micro and work for 8 years but to nano it would need to cut the copper edges a little. The second thing is to cut or grind, for example, with a grinder
?
Here the photo, at the top is a newer micro sim card, and the lower cut old micro card and which I would like to cut to the nano if possible. Some write that each can be cut, and others again that old are not suitable.

Here the photo, at the top is a newer micro sim card, and the lower cut old micro card and which I would like to cut to the nano if possible. Some write that each can be cut, and others again that old are not suitable.

