Download Xiaomi Redmi Note 4G MIUI 9 Global Beta ROM and install MIUI 9 global Beta Rom to update Xiaomi Redmi Note 4G on nougat android version. Update Redmi Note 4G on MIUI 9. As we all know Xiaomi is rolling out many Xiaomi devices on MIUI 9 and now in that series Xiaomi launched MIUI 9 Global Beta ROM for Xiaomi Redmi Note 4G device.