Yesterday, MIUI official sent MIUI 9 ROM to the third batch beta test,so except Xiaomi MI1 and Redmi 2A, and some very old models, Xiaomi all smartphones start to do MIUI 9 Beta test.
From Xiaomi style, beta test starts two weeks and then they will release MIUI 9 Developer public version, namely, it will be delayed to the middle of September, all those phones will get MIUI 9 developer version upgrade officially.
After that, Xiaomi Official confirms when relative functions of MIUI 9 improved, then they will release MIUI 9 stable version ROM, but when will MIUI 9 stable version release?
About this question, MIUI marketing vice supervisor @Huang Longzhong today gives the answer on Weibo. he said the goal of MIUI stable version is to keep stable totally, before MIUI 9 new OS becomes stable, they will not roll out, or it will be a big disaster.
As for release time, he expressed in general, after MIUI 9 developer version releases two months, then they can release stable version, but due to MIUI 9 as a new system, it will take a little longer to release MIUI 9 stable version.
According to inner news, MIUI 9 stable version first will be released by the end of October and the beginning of November, which is similar to the time that Huang said.
About first batch to be compatible with MIUI 9 stable version, we have no idea, will it still support Xiaomi MI6 and Xiaomi MI5X for the first batch?