Since 7 of 10 people on a poll have told me that they were unable to get more than 8.5 hours out of their #Phosh #PostmarketOS #Pine64 #Pinephone , I wanted to let all of you guys know that I've been able to fix this issue by reflashing my image using the edge branch while rebuilding outdated packages.
My guess is that the crust firmware on these older images is defective.
Boosts appreciated! Let people know!