Background App Refresh Iphone Not Working

I think that s y can t enable the background services.
Background app refresh iphone not working. Background refresh of applications such as gmail and whatsapp is not working. I am using iphone 6s since 3 years. So follow the below steps to turn on background app refresh.
My background app refresh is turned on but it will not pull the item from my phone to my computer or vice versa. If widgets not updating on iphone after the ios 14 update then enable background app refresh. Turn off background app refresh.
On the other end of the spectrum some apps may run into problems if you disable the feature. Can you check that allow changes is on. I have took telephonic apple support.
In a nutshell the majority of your apps don t need background app refresh to work properly. Currently i am facing such a strange issue in my iphone. Settings general restrictions enter your pin code.
Iphone touchscreen not working. Open the settings app go to general background app refresh. Also assistive touch is frozen occasionally and responds only when the phone is locked and opened again.
I m getting new messages only when i open the app. These issues popped up after updating iphone 6s to ios 10 2. It means when app is off then i am not getting any notification from that application.