After replacing the main circuit board following the crash of my 2 day old P2V+, I noticed today that I am not getting any GPS satellites locked at all. The Vision app says I am in ATTI mode and that never changes. I have done enough calibration dances to seriously affect the weather patterns, as well as reload all firmwares, open the body back up to ensure wires connections are tight, and even removing the GPS unit itself for inspection. There appears to be some kind of physical damage in the form of a long scratch across upward facing chip body. I'm not sure if that is a result of the crash or not, or whether it is a symptom of the issue, but it didn't look right to me. So, before I pull the trigger on a replacement, is there anything left for me to try?