Hello.How to delete WiFi data usage or how to re-adjust WiFi data Cycle?

After the latest updates, I noticed that the bixby alarm does not report the weather conditions. Any one has the same issue?I use Galaxy note 20 ultra

I am unable to open pdf and documents files from Dual Whatsapp. And also the downloaded file not appearing in file folder. And after some days the old document and pdf files are not forwarding to other contacts....I also reset my dual whatsapp accoun...

Till one month ago I had this feature active an running on my S8+. I bought a new Note9 two weeks ago (love it by the way) and did a samsung cloud restore and Google account restore, activated this feature (Bixby briefing in alarm setting) but never...