Xiaomi MIUI 9 ROM now available for download for all Xiaomi devices. MIUI 9 for Mi MIX/Mi Note 2/Mi 5/Mi 5s/Mi 5s Plus/Mi 5c/Mi Max 2/Mi Max/Mi 4S/Mi 4c/Mi Note Pro/Redmi 4X. [Download] MIUI 9 for all Xiaomi devices Download Redmi 4x (santoni) Global MIUI 9 V9.5.5.0.NAMMIFA Fastboot ROM with Android 7.1. Firmware size is 2.0 GB. MIUI Version V9.5.5.0.NAMMIFA MIUI Code MIUI 9 Android OS 7.1 Region Global Device Name Redmi 4x Device Codename santoni Type Stable Flash Method Fastboot Size 2.0 GB Release Date 2018-04-27 Filename MIUI V9.1.1.0.NAMMIEI Stable Official Update for Redmi 4X Global (santoni) This page shows the V9.1.1.0.NAMMIEI update only. If you're looking for other updates check here. Note: All files listed here are official untouched MIUI ROMs. It's not owned, modified or edited by Xiaomi Firmware Updater. Redmi 4X China: Weekly: Recovery: 9.1.17: 7.1: 1.7 GB: 2019-01-18: Download: Redmi 4X China: Weekly: Fastboot: 9.1.17: 7.1: 2.0 GB: 2019-01-18: Download: Redmi 4X Global: Weekly: Fastboot: 9.1.10: 7.1: 2.0 GB: 2019-01-15: Download: Redmi 4X Global: Weekly: Recovery: 9.1.10: 7.1: 1.7 GB: 2019-01-12: Download: Redmi 4X China: Weekly: Recovery: 9. MIUI 9 on Redmi 4X allows us to reorganize our applications more efficiently. This is thanks to a new customizable home screen, unlike the previous MIUI 8, allows us to move applications between different pages although these are not consecutive. MIUI 9 home screen customization now more simple. Today is August 11th and the official MIUI 9 global ROMS are now available for download today. This comes to the latest flagship Mi 6 and the Note series flagship Redmi Note 4/4X. MIUI 9 update is based on Android 7.0 Nougat. Bhavin Khetani MIUI 9 is already official alongside the Xiaomi Mi 5X back in July this year. It's almost three months since the launch and still, Xiaomi users didn't receive MIUI 9 Global Stable ROM update. iwF6.