diff --git a/api/openapi.yaml b/api/openapi.yaml
index 4e09433..09131aa 100644
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@@ -201,6 +201,60 @@ paths:
               schema:
                 type: string
 
+    delete:
+      summary: Delete firmware binary
+      description: |
+        Delete the firmware binary and metadata for the specified name and version.
+        This action cannot be undone.
+      operationId: deleteFirmware
+      parameters:
+        - name: name
+          in: path
+          description: Firmware name
+          required: true
+          schema:
+            type: string
+          example: "base"
+        - name: version
+          in: path
+          description: Firmware version (semantic versioning)
+          required: true
+          schema:
+            type: string
+          example: "1.0.0"
+      responses:
+        '200':
+          description: Firmware deleted successfully
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  success:
+                    type: boolean
+                    example: true
+                  message:
+                    type: string
+                    example: "Firmware deleted successfully"
+                  name:
+                    type: string
+                    example: "base"
+                  version:
+                    type: string
+                    example: "1.0.0"
+        '404':
+          description: Firmware not found
+          content:
+            text/plain:
+              schema:
+                type: string
+        '500':
+          description: Internal server error
+          content:
+            text/plain:
+              schema:
+                type: string
+
   /health:
     get:
       summary: Health check
diff --git a/internal/app/app.go b/internal/app/app.go
index d8597b6..2dbbb20 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -72,6 +72,7 @@ func (a *App) SetupRoutes() *http.ServeMux {
 	mux.HandleFunc("PUT /firmware/{name}/{version}", a.handler.UpdateFirmwareMetadata)
 	mux.HandleFunc("GET /firmware", a.handler.ListFirmware)
 	mux.HandleFunc("GET /firmware/{name}/{version}", a.handler.DownloadFirmware)
+	mux.HandleFunc("DELETE /firmware/{name}/{version}", a.handler.DeleteFirmware)
 
 	// Health check endpoint
 	mux.HandleFunc("GET /health", a.handler.HealthCheck)
diff --git a/internal/handlers/firmware.go b/internal/handlers/firmware.go
index f4862cb..244d480 100644
--- a/internal/handlers/firmware.go
+++ b/internal/handlers/firmware.go
@@ -199,6 +199,52 @@ func (h *FirmwareHandler) DownloadFirmware(w http.ResponseWriter, r *http.Reques
 	http.ServeFile(w, r, filePath)
 }
 
+// DeleteFirmware handles DELETE /firmware/{name}/{version} endpoint
+func (h *FirmwareHandler) DeleteFirmware(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodDelete {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	// Extract path parameters
+	path := strings.TrimPrefix(r.URL.Path, "/firmware/")
+	parts := strings.Split(path, "/")
+	if len(parts) != 2 {
+		log.Printf("Invalid firmware path for delete: %s", r.URL.Path)
+		http.Error(w, "Invalid firmware path", http.StatusBadRequest)
+		return
+	}
+
+	name := parts[0]
+	version := parts[1]
+
+	log.Printf("DELETE /firmware/%s/%s - %s", name, version, r.RemoteAddr)
+
+	// Delete firmware using service
+	if err := h.service.DeleteFirmware(name, version); err != nil {
+		if strings.Contains(err.Error(), "not found") {
+			log.Printf("Firmware not found for deletion: %s/%s", name, version)
+			http.Error(w, "Firmware not found", http.StatusNotFound)
+		} else {
+			log.Printf("Failed to delete firmware: %v", err)
+			http.Error(w, "Failed to delete firmware: "+err.Error(), http.StatusInternalServerError)
+		}
+		return
+	}
+
+	log.Printf("Successfully deleted firmware: %s/%s", name, version)
+
+	// Return success response
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(map[string]interface{}{
+		"success": true,
+		"message": "Firmware deleted successfully",
+		"name":    name,
+		"version": version,
+	})
+}
+
 // HealthCheck provides a simple health check endpoint
 func (h *FirmwareHandler) HealthCheck(w http.ResponseWriter, r *http.Request) {
 	response := models.HealthResponse{Status: "healthy"}
diff --git a/internal/repository/firmware.go b/internal/repository/firmware.go
index 27267e9..de481b1 100644
--- a/internal/repository/firmware.go
+++ b/internal/repository/firmware.go
@@ -80,3 +80,23 @@ func (r *FirmwareRepository) GetFirmwareRecords(name, version string) ([]models.
 
 	return records, nil
 }
+
+// DeleteFirmwareMetadata deletes firmware metadata from the database
+func (r *FirmwareRepository) DeleteFirmwareMetadata(name, version string) error {
+	query := `DELETE FROM firmware WHERE name = ? AND version = ?`
+	result, err := r.db.Exec(query, name, version)
+	if err != nil {
+		return fmt.Errorf("failed to delete firmware metadata: %w", err)
+	}
+
+	rowsAffected, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("failed to get rows affected: %w", err)
+	}
+
+	if rowsAffected == 0 {
+		return fmt.Errorf("firmware not found")
+	}
+
+	return nil
+}
diff --git a/internal/service/firmware.go b/internal/service/firmware.go
index a1ff408..97199e8 100644
--- a/internal/service/firmware.go
+++ b/internal/service/firmware.go
@@ -110,6 +110,31 @@ func (s *FirmwareService) GetFirmwarePath(name, version string) (string, error)
 	return s.storage.GetFirmwareBinaryPath(name, version), nil
 }
 
+// DeleteFirmware deletes firmware binary and metadata
+func (s *FirmwareService) DeleteFirmware(name, version string) error {
+	// Validate required fields
+	if name == "" || version == "" {
+		return fmt.Errorf("name and version are required")
+	}
+
+	// Check if firmware exists
+	if !s.storage.FirmwareExists(name, version) {
+		return fmt.Errorf("firmware not found")
+	}
+
+	// Delete from database first
+	if err := s.repo.DeleteFirmwareMetadata(name, version); err != nil {
+		return fmt.Errorf("failed to delete firmware metadata: %w", err)
+	}
+
+	// Delete firmware binary
+	if err := s.storage.DeleteFirmwareBinary(name, version); err != nil {
+		return fmt.Errorf("failed to delete firmware binary: %w", err)
+	}
+
+	return nil
+}
+
 // groupFirmwareByName groups firmware records by name
 func (s *FirmwareService) groupFirmwareByName(records []models.FirmwareRecord) []models.GroupedFirmware {
 	nameMap := make(map[string][]models.FirmwareRecord)
diff --git a/internal/storage/file.go b/internal/storage/file.go
index e68b571..c29c377 100644
--- a/internal/storage/file.go
+++ b/internal/storage/file.go
@@ -55,3 +55,20 @@ func (fs *FileStorage) FirmwareExists(name, version string) bool {
 	_, err := os.Stat(filePath)
 	return !os.IsNotExist(err)
 }
+
+// DeleteFirmwareBinary deletes a firmware binary and its directory
+func (fs *FileStorage) DeleteFirmwareBinary(name, version string) error {
+	// Get directory path: registry/<name>/<version>/
+	dirPath := filepath.Join(fs.registryPath, name, version)
+
+	// Remove the entire version directory
+	if err := os.RemoveAll(dirPath); err != nil {
+		return fmt.Errorf("failed to delete firmware directory: %w", err)
+	}
+
+	// Try to remove the name directory if it's empty
+	nameDir := filepath.Join(fs.registryPath, name)
+	os.Remove(nameDir) // Ignore error, directory might not be empty
+
+	return nil
+}