Hi, I'm trying to install the leo multi ROM on my all new Mi Note Pro but each time I've the following error : Install update.zip failed! update.zip signature verification failed I tried with 5.7.31 and also with 5.8.6 but always the same problem. I already installed the official dev ROM in order to install the leo revcovery.img I also tried to download again the zip files many times. Have you an idea to solve this problem please ? Thanks in advance.