diff --git a/docs/capture_log.md b/docs/a7670x_capture_log.md
similarity index 96%
rename from docs/capture_log.md
rename to docs/a7670x_capture_log.md
index 397a8e6..0e50373 100644
--- a/docs/capture_log.md
+++ b/docs/a7670x_capture_log.md
@@ -1,5 +1,5 @@
 
-# Steps
+# A7670X Capture log  Steps
 
 
 1. Upgrade to the latest version of the corresponding module. For example, if you use A7670G, use the upgrade package of A7670G. If you use A7670SA, use the upgrade package of A7670SA. The same method applies to other models, because the capture log requires the use of the TxDB.txt file in the firmware package. Please watch the [upgrade video here](https://github.com/Xinyuan-LilyGO/LilyGO-T-A76XX/blob/main/docs/update_fw.md)
diff --git a/docs/sim7670g_capture_log.md b/docs/sim7670g_capture_log.md
new file mode 100644
index 0000000..64de324
--- /dev/null
+++ b/docs/sim7670g_capture_log.md
@@ -0,0 +1,16 @@
+# SIM7670G Capture log Steps
+
+
+1. Upgrade to the latest version of the corresponding module. Please watch the [upgrade video here](https://github.com/Xinyuan-LilyGO/LilyGO-T-A76XX/blob/main/docs/update_fw.md)
+
+
+2. After the upgrade is complete, start log capture and grab the running log
+
+3. [Download Log Capture Recorder](https://drive.google.com/drive/folders/1-WwGcZ80KvAIHd8B9o6GRDqYoEec_qmY?usp=sharing)
+
+4. Run your problem step and the logger will save all the records
+
+5. Save the log export and send it to us
+
+The above steps can be viewed in the video [here](https://youtu.be/4vvNANhz86A)
+
diff --git a/docs/update_fw.md b/docs/update_fw.md
index 197aaf9..7e04035 100644
--- a/docs/update_fw.md
+++ b/docs/update_fw.md
@@ -78,6 +78,13 @@
 * [A7670XX Upgrade Record](https://youtu.be/AZkm-Z7mKn8)
 
 
+### Log capture
+
+* [SIM7670G Capture Log Record](https://youtu.be/4vvNANhz86A)
+* [A7670XX Capture Log Record](https://youtu.be/31MUyhX5UHs)
+
+
+
 ### Firmware Update Procedure
 
 1. Upload [ATDebug_sketch](../examples/ATdebug/ATdebug.ino)