diff --git a/docs/tutorial-basics/rk3566.md b/docs/tutorial-basics/rk3566.md
index bbdf25d..9e62930 100644
--- a/docs/tutorial-basics/rk3566.md
+++ b/docs/tutorial-basics/rk3566.md
@@ -3,7 +3,7 @@ sidebar_position: 8
 
 ---
 
-# 瑞芯微(rk3566 OEC OEC-T)刷机
+# 瑞芯微(rk3566-OEC/-T)刷机
 
 OEC/OEC-Turbo盒子，网心云型号ec0520，采用的rk3566芯片，  
 CPU Rockchip RK3566 
@@ -44,7 +44,10 @@ CPU Rockchip RK3566
 
 瑞芯微-海纳思专用刷机固件下载地址  :  
 
-[RKDevTool_3229_for_hinas.zip](https://www.ecoo.top/update/soft_init/rk3229-cmcc/RKDevTool_3229_for_hinas.zip)  
+地址1[Rockchip_3566_oect_for_hinas.zip](https://alist.ecoo.top/d/rockchip/Rockchip_3566_oect_for_hinas.zip?sign=NyuYGBTE5N6XnLOp4eWUk-8S5uc1SteBbM9rzy7HkLs=:0)  
+
+地址2[Rockchip_3566_oect_for_hinas.zip](https://www.ecoo.top/update/soft_init/rk3566/Rockchip_3566_oect_for_hinas.zip)  
+
 
 下载后请解压。