You are supposed to do due diligence before you buy the stock. Anyway by the time middle men take their cut there is hardly anything left. This stock should not pay anymore dividends in the future just like most silicon valley stocks. Apple rakes in a lot of profits on their exorbitant murkups so they should pay a high dividend.
Additionally, Nokia resets the dividend each year. They have no regular dividend. Instead, it's a "special dividend" and the rate doesn't get set until May. No way will they pay a 5.7% dividend. Look for the industry norm of between 1% and 2 1/2%. Right now at 2 1/2% Nokia would be paying under 8 cents.