The official microblog of Hammer Technology sent a microblog about the public beta of Smartisan OS v3.0.0 this morning, with pictures indicating that "12 new practical functions have been added in this update, mainly including: 1. poet keyboard; 2. safe life option; 3. little finger drop and hover; 4. prodigal driving mode; 5. official forum smart icon. Today, we will randomly push this version to 588 Smartisan T2 mobile phone users, and look forward to your feedback. " I believe many hammer fans will be excited when they see it, but don't forget that today is April 1, April Fool's Day. Don't forget to see the picture at the end when you are excited! (Ps: It is estimated that it is an April Fool's Day activity of Hammer Technology.)