I got a Phantom 2 Vision from Amazon Warehouse deals, and it ended up having more damage than expected. Beyond the expected cosmetic damage, 3 of the 5 pins on the compass connector are broken. I'm unable to calibrate the compass (no surprise), connect to any GPS satellites, or see any info about my GPS unit in the Assistant software (it shows only zeroes whereas other units like the quad itself and the camera show current versions). Would this break possibly explain my GPS issues, or am I looking at a bigger issue here? Thanks for your help.