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Mobile World Congress 2019

Sonys Press conference from MWC took place end of February
If you missed it you can watch it here.
Please join the discussion here and share your thoughts on what was anounced here. MWC 2019 discussion.

Z Ultra repeatedly doesn't register any wifi networks.

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Message 1 of 1

Z Ultra repeatedly doesn't register any wifi networks.

For the last weeks my z ultra shut off its WiFi connection on its own over night or after a longer period of standby. When I check the settings I can not find any available WiFi networks even though there should be plenty of them since I live in a large House with many flats. 

Restarting the phone fixes the issue and I can see and connect to all WiFi networks - but only until it appears randomly again after a few hours or days.

Has anyone else encountered this and is there a fix?