Could not read license plates even in broad day light

[DT MI]

need to try all the tips and tricks to get that perfect recording.

You really need to stay focused on what is possible. No matter what you do there will always be situations where reflections/glare/shadows/high contrast/motion blur/etc. will adversely affect video quality. Going in expecting perfection will result in nothing but disappointment at some level.

Like most things in life what you want done and what can be done will always be a compromise and dash cams are no different.