Ipad Air (3rd Gen) not 'sleeping'
Few months ago I noticed battery was running down quite quickly. Soon realised this was because screen was not turning off after a few minutes.
Checked settings and auto-lock is 2 minutes. There doesn't seem to be any other setting for screen off/dim etc.
Decided to restore the ipad, which seemed to fix it....for a few months. Now it's back to it's old ways.
I'm thinking that there is a rogue app, sucking too much power or not powering down. But don't know which one.
Any solutions out there?