I am looking to change the resolution of a tablet, but so it is persitent (I am currently in a position to change the firmware, so maybe a build prop setting or init.rc?)
I can change the resolution using "am display-size widthxheight" but this does not persist through a reboot.
Is there a way to set it at firmware level?
I have tried various DPI settings, but I know it must be a resolution change, as I need to be able ot set it specifically to 1280x720.
Not sure what the original resolution is, but changing the DPI lower or higher does not change the fact I cannot view a 1280x720 image, at 100%, without scrolling.
Might it be the case I need to make a system app to run the "am display-size" command on boot?