I opened a case with Apple, followed below steps which worked for me.
Installed 11.2 yesterday through phone (don’t upgate through phone).
Steps
1. Take a phone backup on computer through iTunes
2. Restore phone (iPhone 8 Plus) through iTunes In desktop. It was approximately 2.75GB
3. One done, setup the phone as a new iPhone. Don’t restore from backup at this point.
4. Once all the phone setup done, restore the backup taken in step 1.
5. All done... earlier my wifi speed was showing ~8mbps. Now it is showing ~40mbps
I hope this will help!!
My 8 plus connects for a little bit and then disconnects and says "no Internet connection" and something about contacting my isp but the Internet works perfectly fine for everybody else.
Like your comment where you are asking for a partial refund. that's jokes apart but we are also facing same issue with our IPhone 8 and got replacement of it from Apple but still same problem.
I have the same issue iPhone 8 Plus.
I've the issue with, my router is AVM
Yes. I have the same issue as you do. It happens to me almost every time. I cant fined a fix to it, so if someone knows how to please tell me!
I have the same problem!
M having the same problem with iPhone8 plus any suggestion?
It is using 11.1.2 version
I tried everything and is not helping
Updated to 11.2 which was released today but issue is remain the same.
Having the same problem with my iPhone 8 plus. Other devices work perfectly on WiFi.
Same issue on my side! This is embarrassing, I want my money back
Eu tenho o mesmo problema, toda vez q vou fazer uma atualização ou baixar um app o Wi-Fi **** caindo.
Impossível isso.
Same exact issue ! Out of options frankly and I think Apple has to fix this problem !
Same issue !!
having a problem with Wifi on a so expensive device it's ridiculous!!!
iphone 8 plus wifi issues
