     if(BAT_AUX_DV_CHANNEL > 0 && armedOnce && armed != 0 && last_Bat_Aux_Val != AuxChanVals[BAT_AUX_DV_CHANNEL-1]) {
       last_Bat_Aux_Val = AuxChanVals[BAT_AUX_DV_CHANNEL-1];
     }
-    if(save_bat_warning || (armedOnce && armed == 0 && BAT_AUX_DV_CHANNEL > 0 && last_Bat_Aux_Val != AuxChanVals[BAT_AUX_DV_CHANNEL-1])) {
+    if(start_time > 0 && (millis() - start_time) > 2000) {
+      unblock_bat_DV = false;
+    }
+    if(unblock_bat_DV && (save_bat_warning || (armedOnce && armed == 0 && BAT_AUX_DV_CHANNEL > 0 && last_Bat_Aux_Val != AuxChanVals[BAT_AUX_DV_CHANNEL-1]))) {
       if(!save_bat_warning) {
         cleanScreen();
       }

               save_bat_warning = false;
               writeBatWarning();
             }
           }
           // switch armed => disarmed
           else {

          }
        }
      }      
      OSD.setCursor(3,7);
      OSD.print( "new bat warning mah:" );
      OSD.setCursor(8,8);
      static char mAh_Warning[30];
      print_int16(bat_mAh_warning, mAh_Warning,0,0);
      OSD.print(mAh_Warning);
      OSD.setCursor(6,9);
      OSD.print( "arm to save" );
      save_bat_warning = true;
      if(abs(abs(last_Bat_Aux_Val) - abs(AuxChanVals[BAT_AUX_DV_CHANNEL-1])) > DV_JITTER) {
        last_Bat_Aux_Val = AuxChanVals[BAT_AUX_DV_CHANNEL-1];
      }
