Same here, after the oreo update, my sensors are not functioning anymore. in samsung service center says that my motherboard is already damaged. It cause 264plus dollars. So disappointing.
I'm also facing similar problem. Poor support and now the Samsung is completely money oriented consumers. They have not satisfying their customers. After Oreo update my Wifi cannot turn on. Now it is proven Apple have taken serious attention about their existing phones and updates. However Samsung is only worried about their latest releases. I always recommend not to update OS versions. At least you have to wait for couple of months to get actual feedback from end users.
yes at least flagship phones like s series should get lifetime support for software update
flagship phone should get lifetime support and update like an iphone
but unfortunately it is not
What really happened to your s7?
no updates anymore ...
yeah but still it is a great phone with lot of features
do you all know about the s5?