My iPhone 5S, which must be near 3 years old now, and running iOS 8.1.3, has lately been having an issue whereby it stops being able to access the internet - either by Wifi or 4G/etc.
Safari starts to load a page - but only progresses slightly before stalling.
Siri doesn’t even translate my speech into a question.
Mail does not retrieve.
In order to fix the problem I need to restart the phone.
Anyone got any ideas what’s happening??