diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 9b7ab6123..799f3e30e 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -1376,10 +1376,10 @@ void MachineObject::parse_version_func()
                 is_support_remote_tunnel = true;
                 is_support_tunnel_mqtt = (ota_version->second.sw_ver.compare("01.04.01.04") >= 0
                     || (rv1126_version != module_vers.end() && rv1126_version->second.sw_ver.compare("00.00.20.30") >= 0));
-                local_camera_proto = (local_rtsp_url.empty() || local_rtsp_url == "disable") ? 0
-                    : boost::algorithm::starts_with(local_rtsp_url, "rtsps") ? 2 : 3;
-                file_proto = 2;
             }
+            local_camera_proto       = local_rtsp_url.empty() ? -1 : local_rtsp_url == "disable" ? 0 
+                                        : boost::algorithm::starts_with(local_rtsp_url, "rtsps") ? 2 : 3;
+            file_proto = 2;
         }
     } else if (printer_type == "C11") {
         is_cloud_print_only = true;
diff --git a/src/slic3r/GUI/DeviceManager.hpp b/src/slic3r/GUI/DeviceManager.hpp
index 943099123..b838036ef 100644
--- a/src/slic3r/GUI/DeviceManager.hpp
+++ b/src/slic3r/GUI/DeviceManager.hpp
@@ -697,7 +697,7 @@ public:
     std::string camera_resolution = "";
     bool xcam_first_layer_inspector { false };
     int  xcam_first_layer_hold_count = 0;
-    int local_camera_proto = 0;
+    int local_camera_proto = -1;
     int file_proto = 0;
     std::string local_rtsp_url;
     std::string tutk_state;
diff --git a/src/slic3r/GUI/MediaPlayCtrl.cpp b/src/slic3r/GUI/MediaPlayCtrl.cpp
index 9937bc19c..9853b248a 100644
--- a/src/slic3r/GUI/MediaPlayCtrl.cpp
+++ b/src/slic3r/GUI/MediaPlayCtrl.cpp
@@ -89,7 +89,7 @@ void MediaPlayCtrl::SetMachineObject(MachineObject* obj)
     } else {
         m_camera_exists = false;
         m_lan_mode = false;
-        m_lan_proto = 0;
+        m_lan_proto = -1;
         m_lan_ip.clear();
         m_lan_passwd.clear();
         m_tutk_state.clear();
@@ -154,7 +154,7 @@ void MediaPlayCtrl::Play()
 
     NetworkAgent *agent = wxGetApp().getAgent();
     std::string  agent_version = agent ? agent->get_version() : "";
-    if (m_lan_proto && (m_lan_mode ||!m_remote_support) && !m_disable_lan && !m_lan_ip.empty()) {
+    if (m_lan_proto > 0 && (m_lan_mode ||!m_remote_support) && !m_disable_lan && !m_lan_ip.empty()) {
         m_disable_lan = m_remote_support && !m_lan_mode; // try remote next time
         if (m_lan_proto == 1)
             m_url = "bambu:///local/" + m_lan_ip + ".?port=6000&user=" + m_lan_user + "&passwd=" + m_lan_passwd + "&device=" + m_machine + "&version=" + agent_version;
@@ -185,16 +185,16 @@ void MediaPlayCtrl::Play()
         m_failed_code = 1;
 
     if (m_lan_mode) {
-        Stop(m_lan_passwd.empty() 
-            ? _L("Initialize failed (Not supported with LAN-only mode)!") 
-            : _L("Initialize failed (Not accessible in LAN-only mode)!"));
+        Stop(m_lan_proto < 0
+                ? _L("Initialize failed (Not supported on the current printer version)!")
+                : _L("Initialize failed (Not accessible in LAN-only mode)!"));
         return;
     }
     
     if (!m_remote_support) { // not support tutk
         Stop(m_lan_ip.empty() 
             ? _L("Initialize failed (Missing LAN ip of printer)!") 
-            : _L("Initialize failed (Not supported on the current printer version)!"));
+            : wxString());
         return;
     }
 
@@ -284,7 +284,7 @@ void MediaPlayCtrl::Stop(wxString const &msg)
 
     m_url.clear();
     ++m_failed_retry;
-    if (m_failed_code != 0 && (!m_remote_support || m_lan_mode) && (m_failed_retry > 1 || m_user_triggered)) {
+    if (m_failed_code != 0 && last_state != wxMEDIASTATE_PLAYING && (!m_remote_support || m_lan_mode) && (m_failed_retry > 1 || m_user_triggered)) {
         m_next_retry = wxDateTime(); // stop retry
         if (wxGetApp().show_modal_ip_address_enter_dialog(_L("LAN Connection Failed (Failed to start liveview)"))) {
             m_failed_retry = 0;
diff --git a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
index 0ac441e61..0378cc4ee 100644
--- a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
+++ b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
@@ -31,7 +31,8 @@ wxDEFINE_EVENT(EVT_FILE_CALLBACK, wxCommandEvent);
 static wxBitmap default_thumbnail;
 
 static std::map<int, std::string> error_messages = {
-    {PrinterFileSystem::FILE_TYPE_ERR, L("Not supported on the current printer version.")}
+    {PrinterFileSystem::FILE_TYPE_ERR, L("Not supported on the current printer version.")},
+    {PrinterFileSystem::STORAGE_UNAVAILABLE, L("Storage unavailable, insert SD card.")}
 };
 
 struct StaticBambuLib : BambuLib {
diff --git a/src/slic3r/GUI/Printer/PrinterFileSystem.h b/src/slic3r/GUI/Printer/PrinterFileSystem.h
index 592cfc5b7..8caf720ce 100644
--- a/src/slic3r/GUI/Printer/PrinterFileSystem.h
+++ b/src/slic3r/GUI/Printer/PrinterFileSystem.h
@@ -51,6 +51,7 @@ public:
         FILE_READ_ERR       = 14,
         FILE_CHECK_ERR      = 15,
         FILE_TYPE_ERR       = 16,
+        STORAGE_UNAVAILABLE = 17,
     };