Key in your Apple ID and password if prompted for them.
After swiping down, choose “Find My iPhone” (or the equivalent) and select Off.
You can also choose On, via the same menu, if you want the feature re-enabled.
If you love reading e-books but worry about battery life, the “Off” might be worth experimenting with. Along the way, keep in mind that if your i device is lost or stolen, you’ll have one fewer line of defense.
Photo credit:Here. Yes, it’s an older iPad, but I liked the photo.