Where is the Flash button on the cordless phone?

Question

I want to 3 way call

Answer 1

Try the RECALL button if no FLASH.

Answer 2

I would say check with the instruction book.   OR  go to(or call) the store where u brought it and ask them.    sometimes It's the button that says talk. you can test it by telling your friends/family to call you at the same time and see if u can figure it out and tell them if you hang up on them its by accident because you are testing it.  IT IS USUALLY THE BUTTON THAT SAYS TALK AS I MENTIONED, AND ITS USUALLY ON THE TOP CORNER.