Are these the mothods you have tried?
Where did you get your PM3 from?
What guide did you follow to set up your PM3?
I have found that sometimes, a fresh install can be faster and less painfull than fault finding.
Thats what I would do if the issue persists
I would follow one of these
Full and complete instructions
Abridged version
https://forum.dangerousthings.com/t/handy-dandy-tips-and-tricks/13041/14?u=pilgrimsmaster