Download latest Android Jelly Bean 4.2.1 firmware for Xiaomi Redmi HM Note smartphone from here or from here. Download previous firmware from here.
Firmware details
Firmware: HM_1__20150408 4.2.1 fw
OS: Android Jelly Bean 4.2.1 firmware
Image: HM_1_MIUI_SJDS_20150408.zip & HM_1_SJJL_20150408.zip
Firmware: HM_1__20150408 4.2.1 fw
OS: Android Jelly Bean 4.2.1 firmware
Image: HM_1_MIUI_SJDS_20150408.zip & HM_1_SJJL_20150408.zip
Model: Xiaomi Redmi HM Note 1 smartphone
Image file size: 593 MB
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.