iCloud security code

How to change iCloud Keychain security code from old one to new one .

( a ) Open system preferences > iCloud > the box for keychain is checked , click on options , click on change security code .

( b ) Click on security code > enter new code in the fields and click on next , you have to enter the new code for the second time and click on next .

In the next window the country code is written , enter your trusted mobile number …….and click on done .

Again enter your Apple ID password to update your account settings and click on ok , hence the code is changed .

In the third article -

If you can’t access another device that uses your iCloud Keychain:

Follow these steps:

iOS device (iOS 8 or later):

• Go to Settings > iCloud > Keychain, and toggle on iCloud Keychain. Enter your Apple ID password if promoted
• Tap Approve with Security Code, then Forgot Code
• Tap Reset iCloud Keychain, then Reset to confirm. Follow the onscreen steps to create a new code.

Mac (OS X Yosemite or later):

• Go to Apple menu > System Preferences
• Select iCloud, then Keychain, and enter your Apple ID info if prompted.
• Click Use Code, then choose Forgot Code
• Click Reset Keychain to replace your keychain in iCloud, then Reset iCloud Keychain to confirm. Follow the onscreen steps to create a new code .

What are upcoming on screen steps ( as these are not mentioned ) .