How to access to boot loader？

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

Hi，How to access to boot loader？Thanks you！

2

You may be interested in the “Jetson AGX Xavier Platform Adaptation and Bring-Up Guide” (“MB1” is one of the boot stages):
https://developer.nvidia.com/embedded/downloads#?search=bring&tx=$product,jetson_agx_xavier

For more on boot flow:
https://docs.nvidia.com/jetson/l4t/index.html

More specifically:
https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2Fbootloader_setup.html%23