I upgrade to iOS 7 the day before yesterday. Everything's fine until yesterday's morning. When I received a text message, I found it's shown under the tel number, rather than names from my contact list. Then I found all my setting in iCloud were turned off. I turned them on, and everything's fine after that. But today, it turned off all my settings again and stars to keep asking me sign-in my iCloud account. I checked my iCloud account settings, it seems correct for me. I can correctly get all the informations from iCloud. But it just keep asking my passwords...
Any ideas about this?
Thanks very much in advance,
Guys, make sure to read back through the thread before posting. A lot of the questions and proposed "fixes" have already been answered and addressed (to no avail).
I will say it again, Clash of Clans is very relevant. Specifically by itself? No. But it's an app that is an absolute resource hog. Check your diagnostics and usage data when you notice the iCloud turns itself off. You will find low memory logs.
I make it a habit to close all apps before launching CoC and have had very few issues. It's been almost a week now since my iCloud has shut off. Find my iPhone as well. I believe keeping as much free memory as possible helps. iPhone 5 and 5s don't have this problem because they have more RAM.
My iCloud has also been successfully backing up lately. I have no idea why, dumb luck I guess. I certainly haven't done anything on my end except upgrade to 7.0.3.
iCloud backup working for anyone else? I consider a success when it backs up without a password prompt. Anyone else notice iCloud shutting off less frequently?