update

docs/Leaf_S3_doc/en/MicroPython/Firmware.md

@@ -4,7 +4,7 @@ The firmware supporting ESP32S3 chip can be found on [MicroPython official websi
 
 After clicking the link to enter the page, you can see several firmware download addresses below, select a file with a .bin suffix and download it locally.
 
-![](../assets/images/Micropython_operating_env_6.png)
+![](../assets/images/Micropython_operating_env_6.jpg)
 
 Pay attention to the date marked in the firmware name, the closer to the current time, the newer the function.
 
@@ -22,8 +22,6 @@ It can be seen from this that the chip selects the startup mode when reset or re
 
 Confirm the COM interface in the device manager. The serial number of the COM interface in the firmware download mode and the normal mode is usually different.
 
-![](../assets/images/Micropython_operating_env_5.png)
-
 ## Windows FLASH download tool
 
 Download and unzip: [FLASH download tool download address](https://www.espressif.com/zh-hans/support/download/other-tools)

docs/Leaf_S3_doc/zh/MicroPython/Firmware.md

@@ -4,7 +4,7 @@
 
 点击连接进入页面后即可在下方看到几个固件的下载地址，选择一个.bin 后缀的文件下载到本地即可。
 
-![](../assets/images/Micropython_operating_env_6.png)
+![](../assets/images/Micropython_operating_env_6.jpg)
 
 注意固件名中标注的日期，离当前时间越近的功能越新。