diff --git a/radio/src/pulses/pulses.cpp b/radio/src/pulses/pulses.cpp
index 94fb99d52..f6651ce4f 100755
--- a/radio/src/pulses/pulses.cpp
+++ b/radio/src/pulses/pulses.cpp
@@ -483,7 +483,9 @@ bool setupPulsesInternalModule(uint8_t protocol)
 void stopPulsesInternalModule()
 {
   intmoduleStop();
-  moduleState[INTERNAL_MODULE].protocol = PROTOCOL_CHANNELS_NONE;
+  if (pulsesStarted()) {
+    moduleState[INTERNAL_MODULE].protocol = PROTOCOL_CHANNELS_NONE;
+  }
 }
 
 bool setupPulsesInternalModule()
diff --git a/radio/src/storage/storage_common.cpp b/radio/src/storage/storage_common.cpp
index 6edf79834..857cdd1a6 100644
--- a/radio/src/storage/storage_common.cpp
+++ b/radio/src/storage/storage_common.cpp
@@ -53,13 +53,11 @@ void preModelLoad()
   }
   pauseMixerCalculations();
 
-#if !defined(SIMU)
 #if defined(HARDWARE_INTERNAL_MODULE)
   stopPulsesInternalModule();
 #endif
 #if defined(HARDWARE_EXTERNAL_MODULE)
   stopPulsesExternalModule();
-#endif
 #endif
 
   stopTrainer();