Hi, I got problem with the wifi stability and speed on my galaxy tab s7, my connection is 200mbps but the tablet drops that speed very frequently from 1-2 to 20-30 mbps…it does happen very frequently and will cause video buffering, freezing and connection drops to games…definitely not a problem with my router, all other devices are stable and consistent with the speed, also I found on Reddit that a lot of people are experiencing the same problem even with the new tab s8, some people saying that it’s faulty unit and one lady said that she bought 2 same tablets and one has problem with the connection while the other one if perfectly fine. Here is a picture of my galaxy tab s7 and galaxy a52s.
@Members_MMAbwMi hello, if you haven't tried-try resetting the network settings of the tablet, sometimes it solves connectivity problems. Access Settings / General administration / Reset and reset the network settings. Then you have to reconfigure the wireless connections. Greetings
I’ve tried that and factory reset as well, it is working just temporary also what works is airplane mode also temporarily after a while the problem happens again.
Take a look in Settings > Wi-Fi and tap More in the upper-right corner, then tap on Smart network switch, and make sure that it's off. If your problem is with disconnecting, go to Settings > Wi-Fi > More, and make sure that Keep Wi-Fi on during sleep is set to Always. It's worth trying a wipe of the cache partition.