nikp123
commented
1 year ago Unless you can enable a secondary screen without that developer options trick, I don't think it is possible. But to be super sure about that we'd need to actually go through the AOSP source tree which is something I am not motivated to do ATM. But overall it's a very valid suggestion. Leaving this open in case someone smarter or motivated happens to find this (someone familiar with the AOSP project at the very least).
After following your guide, it worked almost perfectly. My only complaint is that there is an overlay covering my phone screen. The second I saw it, I instantly realised how you got this to work so I knew how to turn it off within the developer options. My problem is that I would like not to have the overlay on my phone while using this script. Is this possible? If not, you've done a grand job regardless, thank you.