Sys crashing when attempting to upgrade to 7.1.2

I keep getting a message to upgrade to 7.1.2. When I tried to do it it tells me I got an error and try again later. what is the problem how can I fix it?

You can download it directly from here:

Hope that helps.

Okay, new 7.1.2 update is live. All should be working again!

I downloaded from the link and it loaded.