The MIUI 9 Global Stable ROM v9.2.1.0.NCFMIEK comes with a new simplified UI for Phone app, App Lock hides messages from apps you prefer, set default dual app for faster WeChat, Weibo, and QQ actions, Mi Mover now supports data migration restarting for uninterrupted data migration and includes many other changes and bug fixes.
Below is what is new in MIUI 9.2.1.0 Global Stable update, main highlights, download link and installation guide. Highlights of MIUI 9.2.1.0 Global Stable ROM: Xiaomi Redmi Note 4 users will get the MIUI 9 Global Stable ROM v9.2.1.0.NCFMIEK OTA (over-the-air) update in the coming days. If you have not received the update notification yet, check it by going to the About device section. If you have not received the update you can download the recovery ROM (link below) and install via Updator app. Redmi Note 4 runs on older version of MIUI (MIUI 7 or MIUI 8 stable ROM), you should downloadand install the Fastboot ROM (link below). Downloads: MIUI 9 Global Stable ROM v9.2.1.0.NCFMIEK Recovery ROM [HERE] MIUI 9 Global Stable ROM v9.2.1.0.NCFMIEK Fastboot ROM [HERE]
How to Install MIUI 9 Global Stable ROM Manually on Redmi Note 4
After downloading the firmware, you may follow this guide or this guide to know how to install recovery/fastboot ROM on your Xiaomi device. (Source – MIUI)
