Will the crypto tag be broken if the goods are opened? Or can it operate further? Suppose I bought a smartphone and want to sell it in a year. Can I use a crypto tag to confirm the originality of the product?
Yes of course. The life of the crypto tag is huge. I think it will be at least 10 years in storage at home. The question of the buyer of your equipment will be only 1 - is it true that what you put in the old packaging is an original product? Maybe you changed it?