Expert RAW 24MP mode is oversaturated compared to the stock camera. Have you also noticed it?They should implement 24MP on the stock camera as well.24mpStock
It's just their strategy; they'll release new features until the phone is selling in the market. Then, after some years, they'll abandon it and only update the UI, like they have done with the S23 series.
Brother, you should visit another service center and ask them to replace it for free because the S23 is getting free screen replacements for green lines if it's under three years old. Also, your device doesn't seem to be in warranty as mentioned in t...