o. Finally, the bin file of u-boot is written to the image through the dd command
7) After compiling the image, the following information will be prompted
a. The storage path of the compiled image
[ o.k. ] Done building
[ output/images/Orangepizero2_2.0.8_ubuntu_bionic_server_linux4.9.170/Orang
epizero2_2.0.8_ubuntu_bionic_server_linux4.9.170.img ]
b. Compilation time
[ o.k. ] Runtime [ 19 min ]
c. Repeat the command to compile the image, use the following command without
selecting through the graphical interface, you can directly start to compile the image
[ o.k. ] Repeat Build Options [ sudo ./build.sh BOARD=orangepizero2
BRANCH=legacy BUILD_OPT=image RELEASE=bionic
BUILD_MINIMAL=no BUILD_DESKTOP=no KERNEL_CONFIGURE=yes ]
5. Android OS instructions
5.1. Supported Android version
5.2. Android 10 feature adaptation