Preface
About this guide and technical support information.
About this document
This document mainly describes how to compile firmware, u-boot, Linux Kernel and make file systems.
Revision History
| Version | Released | Revision | 
|---|---|---|
| V1.0 | 2021-12-08 | The first official release. | 
| V1.1 | 2022-02-17 | Updated the command in step 12 in the Method 1: Using Micro-SD Card section. | 
Notes and notices
The following notes and notices might appear in this guide: 
		- 
						Tip: Suggests how to apply the information in a topic or step.
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						Note: Explains a special case or expands on an important point.
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						Important: Points out critical information concerning a topic or step.
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						CAUTION: Indicates that an action or step can cause loss of data, security problems, or performance issues.
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						Warning: Indicates that an action or step can result in physical harm or cause damage to hardware.
 
