diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp
index 6371608a5e..56ff4513a8 100644
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -2756,14 +2756,6 @@ Vec2d Print::translate_to_print_space(const Point &point) const {
 
 FilamentTempType Print::get_filament_temp_type(const std::string& filament_type)
 {
-    // FilamentTempType Temperature-based logic
-    int min_temp, max_temp;
-    if (MaterialType::get_temperature_range(filament_type, min_temp, max_temp)) {
-        if (max_temp <= 250) return FilamentTempType::LowTemp;
-        else if (max_temp < 280) return FilamentTempType::HighLowCompatible;
-        else return FilamentTempType::HighTemp;
-    }
-
     const static std::string HighTempFilamentStr = "high_temp_filament";
     const static std::string LowTempFilamentStr = "low_temp_filament";
     const static std::string HighLowCompatibleFilamentStr = "high_low_compatible_filament";
@@ -2798,6 +2790,19 @@ FilamentTempType Print::get_filament_temp_type(const std::string& filament_type)
         return HighTemp;
     if (filament_temp_type_map[LowTempFilamentStr].find(filament_type) != filament_temp_type_map[LowTempFilamentStr].end())
         return LowTemp;
+
+    // Orca: prefer explicit definition from JSON, if the filament type is not defined in json, fallback to temperature-based logic to determine the filament temp type.
+    // FilamentTempType Temperature-based logic
+    int min_temp, max_temp;
+    if (MaterialType::get_temperature_range(filament_type, min_temp, max_temp)) {
+        if (max_temp <= 250)
+            return FilamentTempType::LowTemp;
+        else if (max_temp < 280)
+            return FilamentTempType::HighLowCompatible;
+        else
+            return FilamentTempType::HighTemp;
+    }
+
     return Undefine;
 }
 
diff --git a/src/slic3r/GUI/DeviceTab/CMakeLists.txt b/src/slic3r/GUI/DeviceTab/CMakeLists.txt
index 2d62d59a0d..40f192ef4e 100644
--- a/src/slic3r/GUI/DeviceTab/CMakeLists.txt
+++ b/src/slic3r/GUI/DeviceTab/CMakeLists.txt
@@ -1,7 +1,3 @@
-# GUI/DeviceTab
-# usage -- GUI about device tab for BambuStudio
-# date -- 2025.01.01
-# status -- Building
 
 list(APPEND SLIC3R_GUI_SOURCES
     GUI/DeviceTab/uiAmsHumidityPopup.h
diff --git a/src/slic3r/GUI/ObjColorDialog.cpp b/src/slic3r/GUI/ObjColorDialog.cpp
index cc1e76ba2d..ced23a8d37 100644
--- a/src/slic3r/GUI/ObjColorDialog.cpp
+++ b/src/slic3r/GUI/ObjColorDialog.cpp
@@ -48,14 +48,7 @@ wxBoxSizer* ObjColorDialog::create_btn_sizer(long flags,bool exist_error)
     if (!exist_error) {
         btn_sizer->AddSpacer(FromDIP(25));
         auto *tips = new HyperLink(this, _L("Wiki Guide")); // ORCA
-        tips->Bind(wxEVT_LEFT_DOWN, [this](wxMouseEvent &e) {
-            bool is_zh = wxGetApp().app_config->get("language") == "zh_CN";
-            if (is_zh) {
-                wxLaunchDefaultBrowser("https://wiki.bambulab.com/zh/software/bambu-studio/import_obj");
-            } else {
-                wxLaunchDefaultBrowser("https://wiki.bambulab.com/en/software/bambu-studio/import_obj");
-            }
-        });
+        tips->SetURL("https://www.orcaslicer.com/wiki/general-settings/import_export.html#obj");
         btn_sizer->Add(tips, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
     }
     btn_sizer->AddStretchSpacer();
diff --git a/src/slic3r/GUI/wxMediaCtrl2.cpp b/src/slic3r/GUI/wxMediaCtrl2.cpp
index dfedae5677..bae815ae0f 100644
--- a/src/slic3r/GUI/wxMediaCtrl2.cpp
+++ b/src/slic3r/GUI/wxMediaCtrl2.cpp
@@ -123,7 +123,7 @@ void wxMediaCtrl2::Load(wxURI url)
                 });
             } else {
                 CallAfter([] {
-                    wxMessageBox(_L("Missing BambuSource component registered for media playing! Please re-install BambuStudio or seek after-sales help."), _L("Error"), wxOK);
+                    wxMessageBox(_L("Missing BambuSource component registered for media playing! Please re-install OrcaSlicer or seek community help."), _L("Error"), wxOK);
                 });
             }
             m_error = clsid != CLSID_BAMBU_SOURCE ? 101 : path.empty() ? 102 : 103;