I can't link my new transmitter with my drone.  I followed the instructions, updated the firmware.  When I turn on the drone, the red light is solid.  I press it for 3 seconds it turns yellowish.  Then I turn on transmitter and the light stays yellow, it does not turn off as stated in the manual.  So, although I can see the drone in the software, I cant link to the transmitter.  

Found out I was using a lower frequency transmitter.  Ordered a 5.8 and hopefully it will work now.

What Phantom, like exactly, do you have?  Please be specific.