A3 PRO Difference

[bobtheman]

Can anyone tell me for SURE what the difference is between the blue cased A3 PRO and the red cased A3 Pro?

[xviper]

I don't see a "blue" cased A3 Pro. The only A3 Pro listed is a "red" case. The only blue cased HobbyEagle gyro listed is the A3-L V2. Where do you see the blue Pro?

[bobtheman]

The red cased A3 Pro replaced the blue cased A3 pro If you find the install instructions for the A3 prior to 2018 they have the pic of the blue case pro. I have 3 of them.