diff --git a/config/boards/arm/hw75_dynamic/README.md b/config/boards/arm/hw75_dynamic/README.md
index 8953d328..b70637d2 100644
--- a/config/boards/arm/hw75_dynamic/README.md
+++ b/config/boards/arm/hw75_dynamic/README.md
@@ -20,9 +20,8 @@ HW-75 Dynamic
 
 ## 烧录
 
-```sh
-pyocd load --pack=Keil.STM32F4xx_DFP.2.16.0.pack --target stm32f405rg hw75_dynamic-zmk.hex
-```
+1. 从 [Releases](https://github.com/xingrz/zmk-config_helloword_hw-75/releases/latest) 下载最新的固件；
+2. 参考[固件更新说明](https://github.com/xingrz/zmk-config_helloword_hw-75/wiki/%E5%9B%BA%E4%BB%B6%E6%9B%B4%E6%96%B0-(%E6%89%A9%E5%B1%95))烧入固件。
 
 ## 二次开发
 
diff --git a/config/boards/arm/hw75_dynamic/hw75_dynamic.dts b/config/boards/arm/hw75_dynamic/hw75_dynamic.dts
index 807993de..68e6c14e 100644
--- a/config/boards/arm/hw75_dynamic/hw75_dynamic.dts
+++ b/config/boards/arm/hw75_dynamic/hw75_dynamic.dts
@@ -241,9 +241,14 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		code_partition: partition@0 {
+		bootloader_partition: partition@0 {
+			label = "bootloader";
+			reg = <0x00000000 DT_SIZE_K(64)>;
+		};
+
+		code_partition: partition@10000 {
 			label = "code_partition";
-			reg = <0x00000000 DT_SIZE_K(256)>;
+			reg = <0x00010000 DT_SIZE_K(256)>;
 		};
 
 		storage_partition: partition@e0000 {