How to change resolution aspect ratio on Android 11 without root?

[Daniel Warren]

For example changing resolution from 1440x3088 to 1440x2880

https://i.stack.imgur.com/t3cST.jpg

Can't use overscan in Android 11

Any other way to do this without root?

 

[mikedt]

Someone else was asking this recently. But I'm pretty sure it's not possible, well not without root and somehow modifying the firmware of your phone or tablet.