To make the initial flash, you may side load the bootloader using amlogic `update` tool: https://drive.google.com/open?id=1ML3Np6Qvxx-x6hap4PEHJUt6OYNwKnKi
To make the initial flash, you may side load the bootloader using amlogic `update` tool: https://drive.google.com/open?id=1ML3Np6Qvxx-x6hap4PEHJUt6OYNwKnKi