1、环境准备： Install the platform-tools If you haven’t previously installed adb and fastboot, you can dow…

1、Mount命令 eg1：挂载外部存储卡到usb_otg: mount /dev/block/mmcblk1p1 /usb_otg(mmcblk1p1是存储卡) eg2：挂载外部存储卡到/mnt/s…