diff --git a/doc/node/esp32/source/hardware_update_log.md b/doc/node/esp32/source/hardware_update_log.md
index 3602299b..c9de2850 100644
--- a/doc/node/esp32/source/hardware_update_log.md
+++ b/doc/node/esp32/source/hardware_update_log.md
@@ -100,7 +100,7 @@
 - [Sample code V1.0](https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/tree/master/esp32/libraries/Heltec-Example/examples/E-INK/HT_lCMEN2R13EFC1)
 
 ### V1.1
-![](img/hardware_update_log/paper2.png)
+![](img/hardware_update_log/paper2.jpg)
 
 - Changed the E-ink, If the protective film label on the screen is green, that means the version is 1.1.
 - [Sample code V1.1](https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/tree/master/esp32/libraries/Heltec-Example/examples/E-INK/QYEG0213RWS800_BWR)
diff --git a/doc/node/esp32/source/img/hardware_update_log/paper1.png b/doc/node/esp32/source/img/hardware_update_log/paper1.png
new file mode 100644
index 00000000..21659464
Binary files /dev/null and b/doc/node/esp32/source/img/hardware_update_log/paper1.png differ
diff --git a/doc/node/esp32/source/img/hardware_update_log/paper2.jpg b/doc/node/esp32/source/img/hardware_update_log/paper2.jpg
new file mode 100644
index 00000000..b2957577
Binary files /dev/null and b/doc/node/esp32/source/img/hardware_update_log/paper2.jpg differ
diff --git a/doc/node/esp32/source/img/hardware_update_log/tracker1.png b/doc/node/esp32/source/img/hardware_update_log/tracker1.png
index 40db4aed..84b129f2 100644
Binary files a/doc/node/esp32/source/img/hardware_update_log/tracker1.png and b/doc/node/esp32/source/img/hardware_update_log/tracker1.png differ
diff --git a/doc/node/esp32/source/img/hardware_update_log/tracker2.png b/doc/node/esp32/source/img/hardware_update_log/tracker2.png
index f5172deb..f6849b98 100644
Binary files a/doc/node/esp32/source/img/hardware_update_log/tracker2.png and b/doc/node/esp32/source/img/hardware_update_log/tracker2.png differ