diff --git a/radio/src/gui/view_statistics.cpp b/radio/src/gui/view_statistics.cpp
index a18c55041..3240202e4 100644
--- a/radio/src/gui/view_statistics.cpp
+++ b/radio/src/gui/view_statistics.cpp
@@ -46,9 +46,11 @@ void menuStatisticsView(uint8_t event)
       chainMenu(menuStatisticsDebug);
       return;
 
-#if defined(PCBTARANIS)
+#if defined(CPUARM)
     case EVT_KEY_LONG(KEY_MENU):
       g_eeGeneral.globalTimer = 0;
+      eeDirty(EE_GENERAL);
+      sessionTimer = 0;
       break;
 #endif
     case EVT_KEY_FIRST(KEY_EXIT):
@@ -63,9 +65,9 @@ void menuStatisticsView(uint8_t event)
   putsTimer(    5*FW+5*FWNUM+1, FH*2, s_timeCumThr, 0, 0);
   putsTimer(   12*FW+5*FWNUM+1, FH*2, s_timeCum16ThrP/16, 0, 0);
 
-  putsTimer(   12*FW+5*FWNUM+1, FH*0, s_timeCumTot, 0, 0);
+  putsTimer(   12*FW+5*FWNUM+1, FH*0, sessionTimer, 0, 0);
   
-#if defined(PCBTARANIS)
+#if defined(CPUARM)
   putsTimer(21*FW+5*FWNUM+1, 0*FH, g_eeGeneral.globalTimer + sessionTimer, TIMEHOUR, 0);
 #endif
 
@@ -155,7 +157,6 @@ void menuStatisticsDebug(uint8_t event)
   // consumption
   lcd_putsLeft(2*FH, STR_CPU_MAH);
   putsTelemetryValue(MENU_DEBUG_COL1_OFS, 2*FH, g_eeGeneral.mAhUsed + Current_used*current_scale/8192/36, UNIT_MAH, LEFT|PREC1);
-  putsTimer(MENU_DEBUG_COL2_OFS, 2*FH, g_eeGeneral.globalTimer + sessionTimer, LEFT, 0);
 #endif
 
 #if defined(PCBSKY9X)
diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index 6735cd0c0..cb53ebb18 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -1385,10 +1385,6 @@ uint32_t Current_accumulator;
 uint32_t Current_used;
 #endif
 
-#if defined(CPUARM) && !defined(REVA)
-uint16_t sessionTimer;
-#endif
-
 #if !defined(SIMU)
 static uint16_t s_anaFilt[NUMBER_ANALOG];
 #endif
@@ -1601,7 +1597,7 @@ uint8_t g_vbat100mV = 0;
 uint16_t lightOffCounter;
 uint8_t flashCounter = 0;
 
-uint16_t s_timeCumTot;
+uint16_t sessionTimer;
 uint16_t s_timeCumThr;    // THR in 1/16 sec
 uint16_t s_timeCum16ThrP; // THR% in 1/16 sec
 
@@ -2369,7 +2365,7 @@ void doMixerCalculations()
 
       if (s_cnt_1s >= 10) { // 1sec
         s_cnt_1s -= 10;
-        s_timeCumTot += 1;
+        sessionTimer += 1;
 
         struct t_inactivity *ptrInactivity = &inactivity;
         FORCE_INDIRECT(ptrInactivity) ;
@@ -2378,9 +2374,9 @@ void doMixerCalculations()
           AUDIO_INACTIVITY();
 
 #if defined(AUDIO)
-        if (mixWarning & 1) if ((s_timeCumTot&0x03)==0) AUDIO_MIX_WARNING(1);
-        if (mixWarning & 2) if ((s_timeCumTot&0x03)==1) AUDIO_MIX_WARNING(2);
-        if (mixWarning & 4) if ((s_timeCumTot&0x03)==2) AUDIO_MIX_WARNING(3);
+        if (mixWarning & 1) if ((sessionTimer&0x03)==0) AUDIO_MIX_WARNING(1);
+        if (mixWarning & 2) if ((sessionTimer&0x03)==1) AUDIO_MIX_WARNING(2);
+        if (mixWarning & 4) if ((sessionTimer&0x03)==2) AUDIO_MIX_WARNING(3);
 #endif
 
 #if defined(ACCURAT_THROTTLE_TIMER)
@@ -2653,16 +2649,11 @@ void perMain()
   static uint32_t OneSecTimer;
   if (++OneSecTimer >= 100) {
     OneSecTimer -= 100 ;
-    sessionTimer += 1;
     Current_used += Current_accumulator / 100 ;                     // milliAmpSeconds (but scaled)
     Current_accumulator = 0 ;
   }
 #endif
 
-#if defined(PCBTARANIS)
-  sessionTimer = s_timeCumTot;
-#endif
-
 #if defined(CPUARM)
   if (currentSpeakerVolume != requiredSpeakerVolume) {
     currentSpeakerVolume = requiredSpeakerVolume;
@@ -3249,6 +3240,8 @@ void saveTimers()
 #if defined(CPUARM) && !defined(REVA)
   if (sessionTimer > 0) {
     g_eeGeneral.globalTimer += sessionTimer;
+    eeDirty(EE_GENERAL);
+    sessionTimer = 0;
   }
 #endif
 }
diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index 0a576ff26..1e057f3d2 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -828,7 +828,7 @@ void setTrimValue(uint8_t phase, uint8_t idx, int trim);
   #define GV_RANGELARGE_OFFSET_NEG  GV_RANGELARGE_NEG
 #endif
 
-extern uint16_t s_timeCumTot;
+extern uint16_t sessionTimer;
 extern uint16_t s_timeCumThr;
 extern uint16_t s_timeCum16ThrP;