Tap the Settings app, which is grey with gears on it. You'll usually find Settings on the Home Screen. It's the name card at the top of the screen. You'll find this option at the bottom of the page. Type in the password that you use when logging into your Apple ID account. It's at the bottom of the "Apple ID Password" box. Doing so disables "Find My iPhone" on the device under the current iCloud account. To keep copies of any data stored in iCloud (e.g., contacts, calendars, etc.), tap the white "Off" switch to the right of the item(s) that you want to keep. The tapped switches will turn green. To delete all iCloud data from your device, make sure all buttons are in the "Off" (white) position. It's in the upper-right corner of the screen. Doing so confirms that you want to sign out and disables iCloud on your iPhone or iPad.
افتح الإعدادات. انقر على معرّف أبل الخاص بك. توجه نحو الأسفل وانقر على خيار تسجيل الخروج Sign Out. أدخل كلمة مرور معرّف أبل. انقر على خيار التعطيل Turn Off. حدد البيانات التي ترغب بإبقائها على هاتف أيفون أو جهاز آي باد. انقر على خيار تسجيل الخروج Sign Out. انقر على خيار تسجيل الخروج Sign Out عندما يُطلب منك ذلك.