Android gmail widget not updating
I am sure that you will be able to resolve the connection issues with one of them.If rebooting your network didn’t help, then try rebooting your Samsung Galaxy S7.
The thing is, the problem isn't necessarily with your device (the Samsung Galaxy S7) but, your Network is most likely experiencing connection issues that need fixing.
Access the Settings on your Samsung Galaxy S7 and look for the Wi-Fi option (it's often located under the “Connections” tab within the device Settings).
Tap Wi-Fi to open some extra settings and then look for the name of the Wi-Fi network that you are having trouble with.
Try the following tips to help resolve the connectivity issue.
With this setting enabled you’re probably having more problems than just no Wi-Fi connection, but still check this setting on the phone and make sure that Airplane Mode is NOT on.
Search for android gmail widget not updating:
The second thing that you can try, to fix your Samsung Galaxy S7 Wi-Fi connectivity issues, is to turn your Samsung Galaxy S7 and/or your router off and then turn them on again.