diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index cce7170039..f824fd3ad1 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -2855,78 +2855,6 @@ int MachineObject::parse_json(std::string tunnel, std::string payload, bool key_
             j = j_pre;
         }
 
-#pragma region CAP_SUBSCRIPTIONS
-        if (j_pre.contains("capabilities")) {
-            auto& caps = j_pre["capabilities"];
-            // if (caps.contains("extruder_count")) {
-            //     GetExtderSystem()->GetTotalExtderCount();
-            // }
-            if (caps.contains("supports_extruder_control"))
-                is_enable_np = caps.value("supports_extruder_control", 0);
-            if (caps.contains("supports_part_skip"))
-                is_support_partskip = caps.value("supports_part_skip", 0);
-            if (caps.contains("has_door_sensor"))
-                is_support_door_open_check = caps.value("has_door_sensor", 0);
-            if (caps.contains("supports_auto_recovery"))
-                is_support_auto_recovery_step_loss = caps.value("supports_auto_recovery", 0);
-            if (caps.contains("supports_prompt_sound"))
-                is_support_prompt_sound = caps.value("supports_prompt_sound", 0);
-            if (caps.contains("supports_spaghetti_detection"))
-                is_support_spaghetti_detection = caps.value("supports_spaghetti_detection", 0);
-            if (caps.contains("supports_purge_chute_pileup_detection"))
-                is_support_purgechutepileup_detection = caps.value("supports_purge_chute_pileup_detection", 0);
-            if (caps.contains("supports_nozzle_clumping_detection"))
-                is_support_nozzleclumping_detection = caps.value("supports_nozzle_clumping_detection", 0);
-            if (caps.contains("supports_build_plate_marker_detection"))
-                is_support_build_plate_marker_detect = caps.value("supports_build_plate_marker_detection", 0);
-            if (caps.contains("supports_ams_humidity"))
-                is_support_ams_humidity = caps.value("supports_ams_humidity", 0);
-            if (caps.contains("supports_pa_calibration_manual"))
-                is_support_pa_calibration = caps.value("supports_pa_calibration_manual", 0);
-            if (caps.contains("supports_flow_rate_calibration_manual"))
-                is_support_flow_calibration = caps.value("supports_flow_rate_calibration_manual", 0);
-
-            if (caps.contains("supports_hotend_rack"))
-                m_nozzle_system->SetSupportNozzleRack(caps.value("supports_hotend_rack", 0));
-            if (caps.contains("has_camera"))
-                has_ipcam = caps.value("has_camera", 0);
-
-            // Printing with no filament loaded
-            if (caps.contains("is_support_ams_air_print_detection"))
-                is_support_air_print_detection = caps.value("is_support_ams_air_print_detection", 0);
-
-            if (caps.contains("is_support_airprinting_detection"))
-                is_support_airprinting_detection = caps.value("is_support_airprinting_detection", 0);
-            if (caps.contains("camera_resolutions"))
-                camera_resolution_supported = caps.value("camera_resolutions", std::vector<std::string>{});
-            // if (caps.contains("ams_unit_count")) 
-            //     DevFilaSystemParser::ParseV1_0(caps["ams_unit_count"], this, m_fila_system.get(), true);
-                
-            // Remaining documented "capabilities" keys are intentionally not wired here yet.
-            //
-            // Already cached elsewhere, but not as a single direct is_support_* bool member
-            // (a differently-named member, a count, a method on another class, or two competing
-            // members), so leave these to their existing plumbing:
-            //   extruder_count                        -> DevExtderSystem::m_total_extder_count
-            //   ams_unit_count                         -> DevFilaSystem::GetAmsCount()
-            //
-            // No existing member at all -- would need a new is_support_* field and a design
-            // decision on naming/semantics before adding:
-            //   has_lidar
-            //   supports_plate_align_detection
-            //   supports_fod_detection
-            //   supports_displacement_detection
-            //   supports_ai_monitoring                 -> only an enabled-state member exists (xcam_ai_monitoring)
-            //   supports_first_layer_inspection        -> only an enabled-state member exists (xcam_first_layer_inspector)
-            //
-            // Genuinely complex (array/object values, or no authoritative single source to derive from):
-            //   supported_nozzle_types, supports_nozzle_blob_detection, has_ams, ams_slot_count,
-            //   supports_ams_rfid, supports_multiple_bed_types, supports_filament_mapping,
-            //   supports_pa_calibration_auto, supports_flow_rate_calibration_auto,
-            //   supports_max_volumetric_speed_calibration, supports_ota_update
-        }
-#pragma endregion
-
         uint64_t t_utc = j.value("t_utc", 0ULL);
         if (t_utc > 0) {
             last_utc_time = std::chrono::system_clock::time_point(t_utc * 1ms);