Brief:
There two ways to upgrade sw firmware for m100. One is the gui windows exe programm. the other is shell commands.
Before starting , you may need read this:
https://www.temolin.com/node/317
Programm Guide:
you can download it here:
https://www.temolin.com/sites/default/files/temolindownload.zip
Double click temolinDownload.exe to run it.
Choose firmware type which you want upgrade
Click loadfile button to choose relating img file
Click download button to start !
Commands Guide:
Boot and connect USB to PC, wait and check adb devices: open a terminal window and type this:
adb devices
switch to fastboot mode:
adb reboot-bootloader
check fastbooe mode if OK:
fastboot devices
flash images which you need update:
for boot.mg type: fastboot flash boot boot.mg
for lk.bin ,type: fastboot flash lk lk.bin
for recovery.img,type: fastboot flash recovery recovery.mg
for system.img,type: fastboot flash system system.img
for uerdata.img type: fastboot flash userdata userdata.img
for cache.img type: fastboot flash cache cache.img
