Hello,
I have the new Galaxy Tab S5e (there is no sub-section for this device yet.)
I got it on Friday and started to set it up, but it wouldn't connect to my home WiFi (Spectrum lease modem.) It does not give an error message, it just keeps trying to connect over and over. This is both on my 2.4gHz and 5gHz networks. All my other devices connect to it with no problems, including my old Galaxy Tablet. This tablet has connected to both the hot spot on my Note 8 Phone and the open WiFi at my work. I haven't been able to try it on another secure WiFi connection yet.
Here are the fixes I have already attempted: Reboot the tablet. Restore the tablet. Turn on airplane mode. turn off airplane mode. Turn off WiFi and turn back on. Force a static IP. Change the DNS server settings for the network. Reboot the modem. Restore the modem to factory defaults. Change the network to open. Change the encryption security to different types. Change the broadcast channel on the modem. Spend an hour on the phone with Samsung tech support. Spend 2 hours chatting with Spectrum tech support. They both basically gave up and said, "I don't know what's wrong with it. It should be working."
I need to go to bed now, but my options left as I see them: Swap my modem for a new one with Spectrum. Buy my own cable modem. Run my old WiFi router off my Spectrum modem using it as a bridge.
Anyone have any advice?