Many of the members started facing the issues(Which I am also facing from yesterday). Wifi automatically seems to be disconnected or will show no internet access and then A50 will switch to Mobile data. It is annoying. But here is a workaround(No need to restart your device).
It keeps on showing no internet access every 20 sec sometimes. getting really frustrating. a company like Samsung should test these things before releasing such buggy software. Galaxy A series seems like a guinea pig for Samsung to test their all flagship features.
