A highlight of this beta update (MIUI 9 Global Beta ROM 8.4.19) is that the ROM brings Android Oreo to more devices, which includes Mi 5, Mi Note 2, and Mi MIX. It means owners of these devices can expect stable Oreo update within a month or two. Note that, Mi 6 and Mi MIX 2 already have the stable Oreo update.
Other devices getting the new MIUI 9 (v 8.4.19) beta update includes Redmi 3, Redmi Note 3, Redmi Note 2, Mi Max, Redmi Note 4, Mi 5s, Mi 5s Plus, Redmi 4X, Mi Max 2, Redmi 4A, Mi 6, Redmi Note 5, Redmi 5A, Redmi 5, and Redmi 5 Plus. Highlights of this update: If you would like to install the update manually, check the below paragraph for download link and installation instruction. Xiaomi recommends back up your data and apps before installing the public beta. Note: For newbie, do remember that this is MIUI 9 Beta build and may hold several bugs. This build recommended for technically talented users only. Stable ROM users may need to wait for 1-2 months to get build on their devices. Download and Installation: You can download Recovery and Fastboot ROM for your device from here. After downloading the required ROM, you may follow this detailed installation guide. (Source – MIUI)
