I am user from Singapore. Well WEll ! after the Great OREO update , my s8+ WiFi have been unstable till now. I have to keep turn on and off WiFi just to use the freaking WiFi in my house! this is so frustrating.
FYI, my phone works just fine when it was in nougat.
Not sure whether it is a fix but so far the issue doesn't appear back in 1 day. I go to the "settings" then "device Management" then "device Security". I agreed to the terms and condition then i go for a scan. So far the WiFi Issue doesn't come back yet after the scan. You guys might wanna try out.
Opps appear that the issue came back again. I believe somehow related to phone and router. I having almost 1days without any exclamation mark when i connected to my friends wifi.
Now i came back again, i have to on and off my wifi in order to use. While my other device works perfectly fine.
Is there a new ticket for this problem? I mean this is beyond belief how come wi-fi does not work on s8 and s9...I've had both phones. It is 100% guaranteed to be related to oreo/samsung experience update.
This is not resolved like someone already said. Samsung! Work it out! My next phone will not be Samsung X if this won't get resolved.
I fixed it on mine by Uninstalling the SideSync App. At least it seems stable for now.
I have had this issue for months and I actually first noticed it when SideSync couldnt use a full strength 5Ghz Wi-Fi connection at home to do file sharing.
I have all my Advanced WiFi settings off & sleep mode set to Always On. Latest OS Update.
I apologize in advance if there may be a solution for this problem somewhere within these 32 pages of content, but thats just more than I can read through now.
I don't remember exactly when these WiFi problems started, but I use a PS4 and two Chromecast devices on the same router, but only my S8 has this problem. It used to be a minor problem, but I literally have to reboot my phone's WiFi connection 5+ times per day now.
I have always kept my phone up to date, and I am running the newest version available.