Link Cable Issues

Today I got a new link cable in the mail and it isn’t working between my 2 gen 3 pokemon games. Any ideas to fix it?

  1. The games are Ruby and Sapphire and both are authentic
  2. It’s a third party cable off ebay

Today I got a new link cable in the mail and it isn’t working between my 2 gen 3 pokemon games. Any ideas to fix it?

  1. The games are Ruby and Sapphire and both are authentic
  2. It’s a third party cable off ebay