Due to what turned out to be a (I assume unrelated) sim card problem, I recently wiped my iPhone 4, and then reinstalled from a backup.
Since then, multiple times per day, my iPhone displays a "iCloud Backup requires that you verify your password" message, and then prompts for my iCloud password. If the correct password is entered, the prompt is dismissed, only to return after a few hours (I've not noticed any specific triggering action I'm performing).
How can I stop this prompt from appearing repeatedly?
Presumably disabling the iCloud backup, as suggested at https://discussions.apple.com/thread/3406796 would do the trick, but I do still want the backup enabled.