diff --git a/02. 工作/01. Logitech/Sentinel.md b/02. 工作/01. Logitech/Sentinel.md
index 6511e4b..2284528 100644
--- a/02. 工作/01. Logitech/Sentinel.md	
+++ b/02. 工作/01. Logitech/Sentinel.md	
@@ -66,6 +66,15 @@ or
 adb shell getprop ro.vendor.mediatek.version.release
 ```
 
+## Enable/Disable ROI mode
+```
+adb shell setprop vendor.debug.camera.custzone.roi 1  ## Enable
+
+or
+
+adb shell setprop vendor.debug.camera.custzone.roi 0  ## Disable
+```
+
 ## Enable the UVC mode
 ```
 adb root ;\