diff --git a/delivery/controller/device_details.go b/delivery/controller/device_details.go
index adf043c..e45118e 100644
--- a/delivery/controller/device_details.go
+++ b/delivery/controller/device_details.go
@@ -455,6 +455,7 @@ func (c *DeviceDetailsController) updateDeviceDetails(ctx *gin.Context) {
     if city := ctx.PostForm("city"); city != "" {
         deviceUpdateDTO.City = &city
     }
+    
     if district := ctx.PostForm("district"); district != "" {
         deviceUpdateDTO.District = &district
     }
@@ -469,6 +470,17 @@ func (c *DeviceDetailsController) updateDeviceDetails(ctx *gin.Context) {
         }
     }
 
+
+        if oltIDStr := ctx.PostForm("olt_id"); oltIDStr != "" {
+            if oltID, err := uuid.Parse(oltIDStr); err == nil {
+                deviceUpdateDTO.OLTID = &oltID
+            } else {
+                common.ErrorResponses(ctx, http.StatusBadRequest, "Invalid OLT ID format")
+                return
+            }
+        }
+    
+
     // Get multiple image files
     form := ctx.Request.MultipartForm
     imageFiles := form.File["images"] // Support multiple images