On the following page, click "Turn On." LinkedIn will ask you to set a phone number in order to get verification codes via SMS. Your phone number will not appear on your LinkedIn profile.
Once you receive your verification code via text message, enter it on the next page. You'll receive an alert on LinkedIn and an email confirming that two-step verification has been successfully enabled.
How to Add Rich Media to Your LinkedIn Status Updates
LinkedIn's " Professional Portfolio" allowed you to update photos and video only to your profile. Now you can add these to status updates, too. This feature is still rolling out to members.