Recently bought my first ever Samsung phone as had heard great reports regarding the camera.
I went for the mid range A52s.
Initially I was very pleased with the results, until I took a video in my house under artificial light (just my sitting room...
I have exactly the same problem.
Only just bought the phone and instantly noticed the phones lack of ability to judge white balance. Shockingly bad. Just had an hours online chat with Samsung, who apparently have not heard of this problem!!!! Won...