I have a Galaxy Tab A Wifi only version (SM-T580), running Android 8.1.0. It is unrooted.
Every ten or fifteen minutes or so, the wifi drops out. After about 30 seconds or so, it reconnects. No other device on my network has this issue.
Less frequently, the Bluetooth connection drops out, which I suspect might be an associated issue. I usually have the tablet connected to Bluetooth speakers, and every now and the sound will cut out for about twenty seconds, then return.
I have searched online for solutions, and the general advice is to switch from DHCP to static, which I have done. Beyond that I can't get any more specific information.
Is there any kind of test I can run to determine why this is happening?