not remembering WiFi passwords since update

[c20038yu]

Anyone else having problems with there Xperia not remembering WiFi passwords since the new update I had a new router the day after the update and it doesn't seem to save the password so each time I reconnect to it I have to enter the password 

[Uliwooly]

settings > wifi > long press on your router > forget > restart your tablet > add the wifi password again 

[c20038yu]

I have the same issue my z1 phone connects my tablet forgets the WiFi key done as above no joy can anyone Help?

[tvaltvadze]

Same here. Is there any cure?

[gustavlidingo]

I am in the same situation. How is it going? Because the cure offered does not work.

[gustavlidingo]

My Xperia Z2 suddenly started forgetting wifi-passwords. I did not do any system update. When connected to a Wifi, it will sononer or later disconnect and when I try to reconnect it does not remember the password. There is not even a forget-option. I've tried that maybe it just forgets when it disconnects, but after canceling every sort of stamina-mode and power-save there is, and keep oon using the phone (so the screen is on), it still disconnects.

It is from Sweden, in Europe (part of the European union if that is of interest).

Version: 23.0.1.A.0.167

Android: 4.4.4

Kernel: 3.4.0-perf-gd4d661a -- BuildUser@BuildHost #1 -- Fri Sep 19 18:10:07 2014

And there is no update available in the Update Centre.

Please help! This is idiocy!

Sincere regards

Gustav

[Uliwooly]

@gustavlidingo 

How about this?

http://talk.sonymobile.com/t5/FAQ/Wi-Fi-problems/m-p/348104#U348104

[gustavlidingo]

thanks, but nope, did not work. It also appears on multiple wifis, so I guess it is something about the phone. The routers have not changed or updated their settings or firmware.

[gustavlidingo]

I see that this has been moved to the tablet-section, but that is wrong. This is a problem with my phone, not my tablet (which is just Xperia Z Tablet Wifi)

[gustavlidingo]

no one?