At last, the wait is over. Today, MIUI users can successfully update their UI to the latest MIUI 9 Global Beta ROM. Xiaomi fans who have Xiaomi Mi 6, Redmi Note 4 Qualcomm and Redmi Note 4X can jump to MIUI 9.
People who are using MIUI 8 Global Beta ROM can update by going into Mi Updater and check for updates. Meanwhile, people who are using MIUI V5 / MIUI 6 / MIUI 7 / MIUI 8 stable ROM can upgrade their phones to MIUI 9 via the fastboot method.