On 10/6/2016 you requested that your security info be replaced.
Current security info
Phone number ending in 86
New security info
Phone number ending in 86
Your security info will be replaced after 30 days, on 11/5/2016. But don't worry, during the waiting period you can still sign in and use your Microsoft account normally.
If you didn't request this, let us know.
If you'd like to keep your current security info, you can cancel this request.