[executive]

Every time you turn iPhone on it prompts to sign in to who knows what min 4x in a row.

[lovegoblin]

I have never experienced this. Care to be more specific?

[executive]

Just tested.

> Power cycle device.

'Apple Verification. Enter the password for "<email>" in Settings.'

> Tap 'Not Now'

'Apple Verification. Enter the password for "<email>" in Settings.'

> Tap 'Not Now'

'Apple Verification. Enter the password for "<email>" in Settings.'

> Tap 'Not Now'

'Apple Verification. Enter the password for "<email>" in Settings.'

> Tap 'Not Now'

[Karunamon]

What happens when you actually enter it? Sounds like your iCloud password was changed.