Where is my onyx coins

Updates
1

Hi

I bought Onyx token from pancakeswap to my trustwallet 2-3 years ago.

Now I cant see them, how can I see my onyx token?

What will I do?

Please help me with my email adress

2

Hello! 2-3 years ago Onyx did not exist (XCN), there was a Chain (CHN) token back then, maybe you mean other token?

3

there was change in contract address of CHN AND XCN ?