Turn off unexpected activation of the iCloud service! IOS 10.3 will leak your data.

The existence of a Bug in ­iOS 10.3 has been confirmed by Apple, which simply means that a closed iCloud service will be activated unexpectedly.

­Apple made an announcement in an official forum earlier today that among users who upgrade the official version of iOS 10.3 (iOS devices such as iPhone 5S, 6, 6S, 7, SE, iPad and other iOS devices), some iCloud services that have been shut down will be accidentally reactivated, while native applications such as calendars, address books and memos are connected to iCloud, so data will be secretly uploaded without your knowledge.

How to solve this problem? Apple's current solution is to go to the iCloud menu of iOS apps and manually turn off services you don't need to turn on.

­if you find it troublesome, update it directly to iOS 10.3.1, because Apple has solved the problem in this version.

Hurry up and see if you've been hit.