redmi 101 slotXiaomi Redmi Note 9Redmi 10X 4G with codename is merlin Firmware includes Global Firmware (Global ROM), China Firmware (China ROM), Stable MIUI and Beta MIUI.Xiaomi Redmi Note 9Redmi 10X 4G with codename is merlin Firmware includes Global Firmware (Global ROM), China Firmware (China ROM), Stable MIUI and Beta MIUI.