Extremely disappointed by my P20 Pro Wifi - when to a guest house, abroad over the last weekend - 3 nights - 2 days - I was unable to use the WiFi for some reason.
All other devices - laptop, iPhoneSE, Huawei Y3 and Xiomi Mi5 had no problem whatsoever, only on my P20 Pro I was getting all the time that "Internet is not available on this WiFi", and only seldomly it was available and I was able to browse some few minutes and then again - internet is becoming unavailable.
It drove me crazy!
I did try all tricks in the book - forget wifi, enable/disable wifi, WiFi+ enable/disable, phone reboot, clear phone cash even, set IP and DNS manually as per the settings I got from my laptop - still the same!
In the end I gave up, bought a big mobile data bundle and switched off the WiFi.
Attached a screenshot telling me I have to speak to the network admin.
Only thing I thought of but couldn't find the option is to set the WiFi to be 2.4 Ghz only, does someone know how that is done?
Back home - all is back to normal - both home and work WiFi is working fine.
Anybody with similar experience? Did you manage to resolve it? I was on the first Pie (and got an update yesterday).