Scrcpy stays black after a power off/lock on phone

> I have been experiencing this issue as well. scrcpy's display of the Android device will go black (as if the screen is off), it will display again on a right-click but only if done within a few seconds after it goes black. All keyboard controls still work when the display goes black. MOD+P will mimic the power button, etc. and the actual device responds, but scrcpy's display remains black until I close out and reconnect.
>
> No apps or anything on my lockscreen have changed that trigger the secure flag where the content can't be mirrored, so I think this is not the issue here. In the previous version, I didn't have this issue. I would be able to right-click or MOD+P whenever and the display would appear normally on my PC. Now, I'm limited to a few seconds after or it doesn't work.
>
> My workaround for now was to create an automated quick tile on Android to toggle screen timeout (like Caffeine on LineageOS, etc.) to never when scrcpy's connected.
>
> Pixel 6 Pro on Android 16 latest beta version

_Originally posted by @numberneuf in [#5945](https://github.com/Genymobile/scrcpy/issues/5945#issuecomment-2813928182)_

Scrcpy version 3.3.3
Windows 11
CMD: `scrcpy -no-audio --shortcut-mod=rctrl`

i still experience this issue, MOD+Shift+r didn't work, i have tested it on `scrcpy -S -no-audio --shortcut-mod=rctrl` also the same, need to close the app and reconnect to fix, i do use the `--stay-awake` flag when i need the phone for a long time but when not need this issue is roadblock

No source file or test is named in the report. Reproduce on a Pixel 6 Pro with Android 16 beta using scrcpy 3.3.3 and the reported Windows command, then compare normal lock/power-off recovery with MOD+Shift+r and --stay-awake. Done means the display recovers without closing and reconnecting while keyboard controls continue to work.

Written by the indexing model from the issue text.