diff --git a/README.md b/README.md
index 5ffa1ae..ba2d0a9 100644
--- a/README.md
+++ b/README.md
@@ -86,10 +86,13 @@ Eine Anleitung dafür findet man [hier](https://discourse.voss.earth/t/tonuino-s
 
 # Installation
 
-Die SD Karte (Ordner mp3 und advert) hat sich gegenüber der Version 3.1.10 geändert. Hier kann man die Dateien downloaden: [tonuino.github.io/TonUINO-TNG/sd-card.zip](https://tonuino.github.io/TonUINO-TNG/sd-card.zip)
+Die SD Karte (Ordner mp3 und advert) hat sich gegenüber der Version 3.1.11 geändert. Hier kann man die Dateien downloaden: [tonuino.github.io/TonUINO-TNG/sd-card.zip](https://tonuino.github.io/TonUINO-TNG/sd-card.zip)
 
 # Change Log
 
+## Version 3.1.12 (15.08.2024)
+- [Issue 220](https://github.com/tonuino/TonUINO-TNG/issues/220): New shortcut for switching BT on/off
+
 ## Version 3.1.11 (31.07.2024)
 - [Issue 212](https://github.com/tonuino/TonUINO-TNG/issues/212): Sleep Timer Modification card doesn't work properly with NeoPixel Ring
 - [Issue 215](https://github.com/tonuino/TonUINO-TNG/issues/215): New optional Feature: Support BT Modul
diff --git a/TonUINO-TNG.ino b/TonUINO-TNG.ino
index ddf88d3..7e28696 100644
--- a/TonUINO-TNG.ino
+++ b/TonUINO-TNG.ino
@@ -35,7 +35,7 @@ void setup()
   LOG(init_log, s_error, F("TonUINO Version 3.1 - refactored by Boerge1\n"));
   LOG(init_log, s_error, F("created by Thorsten Voß and licensed under GNU/GPL."));
   LOG(init_log, s_error, F("Information and contribution at https://tonuino.de.\n"));
-  LOG(init_log, s_error, F("V3.1.11 31.07.24\n"));
+  LOG(init_log, s_error, F("V3.1.12 15.08.24\n"));
 
 #ifdef TonUINO_Classic
   LOG(init_log, s_error, F("C "), lf_no);
diff --git a/audio_messages_de.txt b/audio_messages_de.txt
index e4943cb..08002cb 100644
--- a/audio_messages_de.txt
+++ b/audio_messages_de.txt
@@ -28,6 +28,7 @@ mp3/0320_mode_audio_book_single.mp3|Hörbuch Modus einzeln: Den nächsten Titel
 mp3/0321_mode_repeat_last_card.mp3|Wiederhole Karte Modus: Die letzte Karte oder der letzte Shortcut wird wiederholt.
 mp3/0322_mode_quiz_game.mp3|Quiz Spiel Modus: Spiele ein Quiz.
 mp3/0323_mode_memory_game.mp3|Memory Spiel Modus: Spiele ein Memory.
+mp3/0324_mode_switch_bt.mp3|Switch Bluetooth: Schalte Bluetooth an oder aus.
 mp3/0327_select_file.mp3|OK, wähle nun bitte die Datei mit den Lautstärketasten aus.
 mp3/0328_select_first_file.mp3|OK, wähle nun bitte die Startdatei mit den Lautstärketasten aus.
 mp3/0329_select_last_file.mp3|Wähle nun bitte die Enddatei mit den Lautstärketasten aus.
diff --git a/sd-card/mp3/0324_mode_switch_bt.mp3 b/sd-card/mp3/0324_mode_switch_bt.mp3
new file mode 100644
index 0000000..6df2a76
Binary files /dev/null and b/sd-card/mp3/0324_mode_switch_bt.mp3 differ
diff --git a/src/chip_card.hpp b/src/chip_card.hpp
index 3bd48d9..3e91603 100644
--- a/src/chip_card.hpp
+++ b/src/chip_card.hpp
@@ -24,6 +24,7 @@ enum class pmode_t: uint8_t {
   repeat_last   =  11,
   quiz_game     =  12,
   memory_game   =  13,
+  switch_bt     =  14,
 
   // modifier modes
   sleep_timer   =   1,
diff --git a/src/mp3.hpp b/src/mp3.hpp
index 4c7060d..43f9164 100644
--- a/src/mp3.hpp
+++ b/src/mp3.hpp
@@ -57,6 +57,7 @@ enum class mp3Tracks: uint16_t {
   t_321_mode_repeat_last_card  = 321,
   t_322_mode_quiz_game         = 322,
   t_323_mode_memory_game       = 323,
+  t_324_mode_switch_bt         = 324,
   t_327_select_file            = 327,
   t_328_select_first_file      = 328,
   t_329_select_last_file       = 329,
diff --git a/src/state_machine.cpp b/src/state_machine.cpp
index 6bd7d5c..0968037 100644
--- a/src/state_machine.cpp
+++ b/src/state_machine.cpp
@@ -140,7 +140,7 @@ void ChMode::entry() {
 
   folder = folderSettings{};
 
-  numberOfOptions   = 13;
+  numberOfOptions   = 14;
   startMessage      = mp3Tracks::t_310_select_mode;
   messageOffset     = mp3Tracks::t_310_select_mode;
   preview           = false;
@@ -169,7 +169,7 @@ void ChMode::react(command_e const &cmd_e) {
       transit<finished>();
       return;
     }
-    if (folder.mode == pmode_t::repeat_last) {
+    if (folder.mode == pmode_t::repeat_last || folder.mode == pmode_t::switch_bt) {
       folder.folder = 0xff; // dummy value > 0 to make readCard() returning true
       transit<finished>();
       return;
@@ -480,6 +480,12 @@ bool Base::readCard() {
   case Chip_card::readCardEvent::none : return false;
 
   case Chip_card::readCardEvent::known:
+#ifdef BT_MODULE
+    if (lastCardRead.mode == pmode_t::switch_bt) {
+      tonuino.switchBtModuleOnOff();
+      return false;
+    }
+#endif
     if (lastCardRead.folder == 0) {
       if (lastCardRead.mode == pmode_t::admin_card) {
         LOG(state_log, s_debug, str_Base(), str_to(), str_Admin_Entry());
@@ -515,6 +521,12 @@ bool Base::readCard() {
 bool Base::handleShortcut(uint8_t shortCut) {
   folderSettings sc_folderSettings = settings.getShortCut(shortCut);
   if (sc_folderSettings.folder != 0) {
+#ifdef BT_MODULE
+    if (sc_folderSettings.mode == pmode_t::switch_bt) {
+      tonuino.switchBtModuleOnOff();
+      return false; // do not end the current play
+    }
+#endif // BT_MODULE
     if (sc_folderSettings.mode != pmode_t::repeat_last)
       tonuino.setMyFolder(sc_folderSettings, false /*myFolderIsCard*/);
     if (tonuino.getFolder() != 0) {
diff --git a/src/tonuino.cpp b/src/tonuino.cpp
index c7f87e9..2819236 100644
--- a/src/tonuino.cpp
+++ b/src/tonuino.cpp
@@ -354,6 +354,15 @@ void Tonuino::shutdown() {
 }
 
 #ifdef BT_MODULE
+void Tonuino::switchBtModuleOnOff() {
+  btModuleOn = not btModuleOn;
+  if (btModuleOn)
+    mp3.playAdvertisement(advertTracks::t_320_bt_on , false/*olnyIfIsPlaying*/);
+  else
+    mp3.playAdvertisement(advertTracks::t_321_bt_off, false/*olnyIfIsPlaying*/);
+  digitalWrite(btModuleOnPin, getLevel(btModuleOnPinType, btModuleOn ? level::active : level::inactive));
+}
+
 void Tonuino::btModulePairing() {
   if (not btModulePairingTimer.isActive()) {
     mp3.playAdvertisement(advertTracks::t_322_bt_pairing, false/*olnyIfIsPlaying*/);
@@ -405,12 +414,7 @@ bool Tonuino::specialCard(const folderSettings &nfcTag) {
 
 #ifdef BT_MODULE
   case pmode_t::bt_module:    LOG(card_log, s_info, F("toggle bt module from "), btModuleOn);
-                              btModuleOn = not btModuleOn;
-                              if (btModuleOn)
-                                mp3.playAdvertisement(advertTracks::t_320_bt_on , false/*olnyIfIsPlaying*/);
-                              else
-                                mp3.playAdvertisement(advertTracks::t_321_bt_off, false/*olnyIfIsPlaying*/);
-                              digitalWrite(btModuleOnPin, getLevel(btModuleOnPinType, btModuleOn ? level::active : level::inactive));
+                              switchBtModuleOnOff();
                               break;
 #endif // BT_MODULE
 
diff --git a/src/tonuino.hpp b/src/tonuino.hpp
index 56ec5a4..33d9309 100644
--- a/src/tonuino.hpp
+++ b/src/tonuino.hpp
@@ -69,6 +69,7 @@ class Tonuino {
 
 #ifdef BT_MODULE
   bool isBtModuleOn() { return btModuleOn; }
+  void switchBtModuleOnOff();
   void btModulePairing();
 #endif