I crashed my phantom and the processor on the mainboard got damaged. I got a new mainboard with motors from ebay and installed it. I have paired my old controller with new board but when i launch DJI go I cannot access camera view. This means i cannot use the app to see which software i have or update it. Also since this is a new board does dji look at this as a new unit to be registered? Thanks for any help.

Did you get any error message? Not sure if you've repaired it successfully or not, but if you could provide more details, I think there are lots of people are willing to help you.

DJI Diana Posted at 2017-8-30 23:06
Did you get any error message? Not sure if you've repaired it successfully or not, but if you could provide more details, I think there are lots of people are willing to help you.

When I turn on DJI go app I cannot enter camera view so basically I cannot use the app at all.

fans14c5463d Posted at 2017-8-31 01:08
When I turn on DJI go app I cannot enter camera view so basically I cannot use the app at all.

Could you please post some screenshots for better assistance？

When I try to start  I get solid red lights in the front and green flashings 2 times in the front and motors will not start

Green 2x flash means no GPS .... but VPS working.

Page 12 of manual.
Have you tried installing FW via the SD card ?

Other than that ... sorry no idea.

Nigel

fans14c5463d Posted at 2017-8-31 02:30
When I try to start  I get solid red lights in the front and green flashings 2 times in the front and motors will not start

Please check if the firmware needs to be upgrading. You can check on this route: connect the drone, RC and app---enter device---general settings---about. The latest version for Phantom 3 Pro is v1.11.20, upgrade or refresh it if needed.