benzo301 Quick update
Right now with 4G/LTe only and EVERY possible battery saving trick mentioned here and everywhere I could find around the internet, and absolutely nothing running in the backround, it still lasts less than a day with around 8h screentime max. Brand new Pixel 9a at 14 cycles.. I really can't figure it out at this point, with all of this it should last a lot longer, there are people who don't use any of those things and use the phone heavily and still get 2 days of battery without issues, just like i get on stock. I really don't get it, tried every possible thing, the only reason I'm still on GOS is Cellebrite and state-mandated surveillence.
But still, thanks for all the help, maybe I will figure it out somehow.
Stay safe!