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 ### 1.准备一个 USB + TypeC 连接线  
 
-![pic](pic/s805/usb2.png)  
+![pic](pic/rk3399/sw799-5.png)  
   
 ### 2. 安装瑞芯微设备驱动
 
+瑞芯微设备驱动: [DriverAssitant_v5.1.1.zip](https://www.ecoo.top/update/soft_init/rk3399sw799/DriverAssitant_v5.1.1.zip)  
+下载后解压，安装。
+
+![pic](pic/rk3399/sw799-6.png)  
 
 
 ### 3.下载作者定制的专用刷机工具
 
 下载和安装好:  
 ![pic](pic/s805/tools.png)  
-晶晨烧录工具: [USB_Burning_Tool.exe](https://www.ecoo.top/update/soft_init/amlproject/USB_Burning_Tool_v2.1.3.exe)
+晶晨烧录工具: [RKDevTool_v3.15_for_hinas.zip](https://www.ecoo.top/update/soft_init/rk3399sw799/RKDevTool_v3.15_for_hinas.zip)
 
 ### 4. 下载好作者最新开发的线刷包