My P3 controller is "bricked" and I have to purchase a new one. Will the Advanced Controller work for the Professional Model? Or do I need to search for the Professional Model?

I believe they are the same - that is - they should be model GL300A, GL300B, or GL300C.  But let somebody confirm.  

The only difference between the Advanced and the Pro is the camera.
They use the same controllers.

Thank-you, Labroides.

So the next thing you might consider doing, is research which model you want - because it matters if you're a geek like me.  

What is the differences in Controller Models?

Murphy's Law Posted at 2017-11-29 16:01
What is the differences in Controller Models?

This thread should help:

https://forum.dji.com/thread-24446-1-1.html

Here is some more-current info:

https://phantompilots.com/thread ... 19958/#post-1228079

yes they are!

Labroides Posted at 2017-11-29 15:20
The only difference between the Advanced and the Pro is the camera.
They use the same controllers.

I've always thought the P4A and P4P have the same camera, but the P4 has a different camera than the A and P.

Lucas775 Posted at 2017-12-6 15:17
I've always thought the P4A and P4P have the same camera, but the P4 has a different camera than the A and P.

The P4 Advanced has the same camera as the P4 pro

The camera of the original P4 is completely different.
It is almost the same as the camera of the P3 pro.

The camera of the P3 Advanced is different from the camera of the P3 pro.
The basic camera is the same but the pro version has an additional chip and a fan to achieve 4K video.

Labroides Posted at 2017-12-6 15:35
The P4 Advanced has the same camera as the P4 pro

The camera of the original P4 is completely different.

I conquer!