Update Xiaomi Firmware

2018-01-23

Go to Xiaomi Fastboot Update Page and download latest Fastboot ROM eg latest China stable.
Extract the contents to disk
Run Terminal cd to the folder that has the firmware files, like /images for example.
Boot your phone to Bootloader Mode. Restart phone and hold Volume Down and Power button to boot to Fastboot.
Run each of these commands (or put into a batch file).
Copying files to Android device while in Recovery - adb push ‘filename’ /sdcard/Download

1
// Put into a batch file if on windows
2
fastboot flash dsp adspso.bin
3
fastboot flash bluetooth BTFM.bin
4
fastboot flash cmnlib64 cmnlib64.mbn
5
fastboot flash cmnlib64bak cmnlib64.mbn
6
fastboot flash cmnlib cmnlib.mbn
7
fastboot flash cmnlibbak cmnlib.mbn
8
fastboot flash devcfg devcfg.mbn
9
fastboot flash aboot emmc_appsboot.mbn
10
fastboot flash abootbak emmc_appsboot.mbn
11
fastboot flash hyp hyp.mbn
12
fastboot flash hypbak hyp.mbn
13
fastboot flash keymaster keymaster.mbn
14
fastboot flash keymasterbak keymaster.mbn
15
fastboot flash logo logo.img
16
fastboot flash modem NON-HLOS.bin
17
fastboot flash pmic pmic.elf
18
fastboot flash pmicbak pmic.elf
19
fastboot flash rpm rpm.mbn
20
fastboot flash rpmbak rpm.mbn
21
fastboot flash splash splash.img
22
fastboot flash tz tz.mbn
23
fastboot flash tzbak tz.mbn
24
fastboot flash xbl xbl.elf