Can I upgrade my ZTE Speed from Boost Mobile to Lollipop 5.1.1?

[AC Question]

Sales rep at store said that the upgrade was available. If so where can I find it

 

[B. Diddy]

Welcome to Android Central! According to the website, the latest update (B08) released on 8/17/15 is only for bugfixes. There's nothing on that page that suggests an upgrade to 5.1.1. Software Updates - ZTE Speed | Boost Mobile