IOS 8.4 update no longer receiving mail and battery life.
Ever since I upgraded my iPhone 5s to IOS 8.4 it no longer received mail. I've had the spinning wheel ever since. The mail icon shows 2 messages but they're not there and no new mail will download. I can only access my mail from my home laptop.
Is there any fix. Do I have to go back to 8.3 or restore or something?
This update also destroyed my battery life. Either the phone isn't turning off or whatever is running in the background is sucking the life from my battery. Even if I leave it off and never use it I still have to charge it every 24 hours.
I hope they fix these issues and offer and update quick. I have to carry a charger with me all the time in case the battery runs out.
MacBook Pro, OS X Yosemite (10.10.1)