Thanks dude, I did it as you said earlier but no lucky,
I got image file error always!
And I finally installed it on my MI3 with no problem with same file, same steps, I don't know why I got error it first 3 times, anyway, it is running very smooth till now!
Once again, thanks for your help!
Have a nice day!
Awesome! Nice to hear that, what img that you successfully flash? do you mind share it? i had try on LOS15 and perfectly works, but lockscrees password is bug, try to flash AOSIP and AEX img and failed. Im not sure why, tick on system before flashing and follow the same step as Op provides. Still no luck to flash the img even the size only around 800mb.