diff --git a/companion/src/firmwares/boards.cpp b/companion/src/firmwares/boards.cpp
index 59e36715c..1d9d6cfd6 100644
--- a/companion/src/firmwares/boards.cpp
+++ b/companion/src/firmwares/boards.cpp
@@ -346,7 +346,7 @@ SwitchInfo Boards::getSwitchInfo(Board::Type board, int index)
     if (index < DIM(switches))
       return switches[index];
   }
-  else if (IS_FLYSKY_NV14(board) || IS_FLYSKY_EL18(board)) {
+  else if (IS_FLYSKY_NV14(board)) {
     const Board::SwitchInfo switches[] = {
       {SWITCH_2POS,   "SA"},
       {SWITCH_3POS,   "SB"},
@@ -360,6 +360,20 @@ SwitchInfo Boards::getSwitchInfo(Board::Type board, int index)
     if (index < DIM(switches))
       return switches[index];
   }
+  else if (IS_FLYSKY_EL18(board)) {
+    const Board::SwitchInfo switches[] = {
+      {SWITCH_2POS,   "SA"},
+      {SWITCH_3POS,   "SB"},
+      {SWITCH_3POS,   "SC"},
+      {SWITCH_2POS,   "SD"},
+      {SWITCH_2POS,   "SE"},
+      {SWITCH_3POS,   "SF"},
+      {SWITCH_3POS,   "SG"},
+      {SWITCH_TOGGLE, "SH"}
+    };
+    if (index < DIM(switches))
+      return switches[index];
+  }
   else if (IS_FAMILY_HORUS_OR_T16(board)) {
     const Board::SwitchInfo switches[] = {
       {SWITCH_3POS,   "SA"},
@@ -700,10 +714,17 @@ StringTagMappingTable Boards::getAnalogNamesLookupTable(Board::Type board, const
                               {tr("S3").toStdString(), "POT3"},
                           });
   } else if ((IS_TARANIS_SMALL(board) && !IS_JUMPER_TLITE(board)) || IS_FLYSKY_NV14(board) || IS_FLYSKY_EL18(board)) {
-    tbl.insert(tbl.end(), {
-                              {tr("S1").toStdString(), "POT1"},
-                              {tr("S2").toStdString(), "POT2"},
-                          });
+    if (version < adcVersion) {
+      tbl.insert(tbl.end(), {
+                                {tr("S1").toStdString(), "POT1"},
+                                {tr("S2").toStdString(), "POT2"},
+                            });
+    } else {
+      tbl.insert(tbl.end(), {
+                                {tr("S1").toStdString(), "P1", 4},
+                                {tr("S2").toStdString(), "P2", 5},
+                            });
+    }
   } else if (IS_TARANIS_X9(board)) {
     if (version < adcVersion) {
       tbl.insert(tbl.end(), {
@@ -892,6 +913,8 @@ QString Boards::potTypeToString(int value)
       return tr("Multi pos switch");
     case POT_WITHOUT_DETENT:
       return tr("Pot without detent");
+    case POT_SLIDER_WITH_DETENT:
+      return tr("slider");
     default:
       return CPN_STR_UNKNOWN_ITEM;
   }
diff --git a/companion/src/firmwares/boards.h b/companion/src/firmwares/boards.h
index 438f03641..203061e5a 100644
--- a/companion/src/firmwares/boards.h
+++ b/companion/src/firmwares/boards.h
@@ -83,6 +83,7 @@ namespace Board {
     POT_WITH_DETENT,
     POT_MULTIPOS_SWITCH,
     POT_WITHOUT_DETENT,
+    POT_SLIDER_WITH_DETENT,
     POT_TYPE_COUNT
   };
 
diff --git a/companion/src/firmwares/edgetx/yaml_generalsettings.cpp b/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
index e2852dd92..5172835d7 100644
--- a/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
+++ b/companion/src/firmwares/edgetx/yaml_generalsettings.cpp
@@ -184,6 +184,7 @@ Node convert<GeneralSettings>::encode(const GeneralSettings& rhs)
   node["fai"] = (int)rhs.fai;
   node["disableMemoryWarning"] = (int)rhs.disableMemoryWarning;
   node["beepMode"] = rhs.beeperMode;
+  node["alarmsFlash"] = (int)rhs.flashBeep;
   node["disableAlarmWarning"] = (int)rhs.disableAlarmWarning;
   node["disableRssiPoweroffAlarm"] = (int)rhs.disableRssiPoweroffAlarm;
   node["USBMode"] = rhs.usbMode;
@@ -297,7 +298,7 @@ Node convert<GeneralSettings>::encode(const GeneralSettings& rhs)
     seq = getCurrentFirmware()->getAnalogInputSeqADC(adcoffset + i) - sticks;
     if (seq >= 0 && seq < maxPots) {
       strcpy(potName[seq], rhs.sliderName[i]);
-      potConfig[seq] = rhs.sliderConfig[i];
+      potConfig[seq] = ((rhs.sliderConfig[i] == Board::SLIDER_WITH_DETENT) ? Board::POT_SLIDER_WITH_DETENT : Board::POT_NONE);
     }
   }
 
@@ -436,6 +437,7 @@ bool convert<GeneralSettings>::decode(const Node& node, GeneralSettings& rhs)
   node["fai"] >> rhs.fai;
   node["disableMemoryWarning"] >> rhs.disableMemoryWarning;
   node["beepMode"] >> rhs.beeperMode;
+  node["alarmsFlash"] >> rhs.flashBeep;
   node["disableAlarmWarning"] >> rhs.disableAlarmWarning;
   node["disableRssiPoweroffAlarm"] >> rhs.disableRssiPoweroffAlarm;
   node["USBMode"] >> rhs.usbMode;
@@ -576,7 +578,7 @@ bool convert<GeneralSettings>::decode(const Node& node, GeneralSettings& rhs)
   else {
     for (int i = 0; i < Boards::getCapability(board, Board::Sliders); i++) {
       strcpy(rhs.sliderName[i], potName[numPots + i]);
-      rhs.sliderConfig[i] = potConfig[numPots + i];
+      rhs.sliderConfig[i] = ((potConfig[numPots + i] == Board::POT_SLIDER_WITH_DETENT) ? Board::SLIDER_WITH_DETENT : Board::SLIDER_NONE);
     }
   }
 
diff --git a/companion/src/firmwares/edgetx/yaml_rawsource.cpp b/companion/src/firmwares/edgetx/yaml_rawsource.cpp
index d61ffc4bf..063705c96 100644
--- a/companion/src/firmwares/edgetx/yaml_rawsource.cpp
+++ b/companion/src/firmwares/edgetx/yaml_rawsource.cpp
@@ -264,6 +264,8 @@ RawSource YamlRawSourceDecode(const std::string& src_str)
     }
 
     int ana_idx = getCurrentFirmware()->getAnalogInputIndex(ana_str.c_str());
+    if (ana_idx < 0)
+      ana_idx = getCurrentFirmware()->getAnalogInputIndexADC(ana_str.c_str());
     if (ana_idx >= 0) {
       rhs.type = SOURCE_TYPE_STICK;
       rhs.index = ana_idx;
diff --git a/companion/src/firmwares/edgetx/yaml_switchconfig.cpp b/companion/src/firmwares/edgetx/yaml_switchconfig.cpp
index 94b2b3e9b..0ea5f48df 100644
--- a/companion/src/firmwares/edgetx/yaml_switchconfig.cpp
+++ b/companion/src/firmwares/edgetx/yaml_switchconfig.cpp
@@ -36,6 +36,7 @@ const YamlLookupTable potConfigLut = {
     {Board::POT_WITH_DETENT, "with_detent"},
     {Board::POT_MULTIPOS_SWITCH, "multipos_switch"},
     {Board::POT_WITHOUT_DETENT, "without_detent"},
+    {Board::POT_SLIDER_WITH_DETENT, "slider"},
 };
 
 const YamlLookupTable slidersLut = {
diff --git a/companion/src/firmwares/eeprominterface.h b/companion/src/firmwares/eeprominterface.h
index a757ffd2c..700611d37 100644
--- a/companion/src/firmwares/eeprominterface.h
+++ b/companion/src/firmwares/eeprominterface.h
@@ -172,6 +172,7 @@ enum Capability {
   HasIntModuleCRSF,
   HasIntModuleELRS,
   HasIntModuleFlySky,
+  BacklightLevelMin,
 };
 
 class EEPROMInterface
diff --git a/companion/src/firmwares/opentx/opentxinterface.cpp b/companion/src/firmwares/opentx/opentxinterface.cpp
index 905adff08..1087dc75a 100644
--- a/companion/src/firmwares/opentx/opentxinterface.cpp
+++ b/companion/src/firmwares/opentx/opentxinterface.cpp
@@ -804,6 +804,12 @@ int OpenTxFirmware::getCapability(::Capability capability)
     case HasIntModuleFlySky:
       return  id.contains("afhds2a") || id.contains("afhds3") ||
               IS_FLYSKY_NV14(board) || IS_FLYSKY_EL18(board);
+    case BacklightLevelMin:
+      if (IS_HORUS_X12S(board))
+        return 5;
+      if (IS_FAMILY_T16(board) || IS_FLYSKY_NV14(board) || IS_FLYSKY_EL18(board))
+        return 1;
+      return 46;
     default:
       return 0;
   }
diff --git a/companion/src/generaledit/generalsetup.cpp b/companion/src/generaledit/generalsetup.cpp
index f0ad1bf80..75d3b2dab 100644
--- a/companion/src/generaledit/generalsetup.cpp
+++ b/companion/src/generaledit/generalsetup.cpp
@@ -254,6 +254,10 @@ ui(new Ui::GeneralSetup)
     populateRotEncCB(reCount);
   }
 
+  if (Boards::getCapability(firmware->getBoard(), Board::HasColorLcd)) {
+    ui->backlightautoSB->setMinimum(5);
+  }
+
   ui->contrastSB->setMinimum(firmware->getCapability(MinContrast));
   ui->contrastSB->setMaximum(firmware->getCapability(MaxContrast));
   ui->contrastSB->setValue(generalSettings.contrast);
@@ -470,10 +474,15 @@ void GeneralSetupPanel::setValues()
     ui->label_HL->hide();
     ui->hapticLengthCB->hide();
   }
+  ui->OFFBright_SB->setMinimum(firmware->getCapability(BacklightLevelMin));
+  if (generalSettings.backlightOffBright > 100-generalSettings.backlightBright)
+    generalSettings.backlightOffBright = 100-generalSettings.backlightBright;
   ui->BLBright_SB->setValue(100-generalSettings.backlightBright);
   ui->OFFBright_SB->setValue(generalSettings.backlightOffBright);
+  ui->BLBright_SB->setMinimum(ui->OFFBright_SB->value());
+  ui->OFFBright_SB->setMaximum(ui->BLBright_SB->value());
   ui->soundModeCB->setCurrentIndex(generalSettings.speakerMode);
-  ui->volume_SB->setValue(generalSettings.speakerVolume);
+  ui->volume_SB->setValue(generalSettings.speakerVolume + 12);
   ui->beeperlenCB->setCurrentIndex(generalSettings.beeperLength+2);
   ui->speakerPitchSB->setValue(generalSettings.speakerPitch);
   ui->hapticStrength->setValue(generalSettings.hapticStrength);
@@ -624,19 +633,29 @@ void GeneralSetupPanel::on_varioR0_SB_editingFinished()
 
 void GeneralSetupPanel::on_BLBright_SB_editingFinished()
 {
-  generalSettings.backlightBright = 100 - ui->BLBright_SB->value();
-  emit modified();
+  if (ui->BLBright_SB->value() < ui->OFFBright_SB->value()) {
+    ui->BLBright_SB->setValue(ui->OFFBright_SB->value());
+  } else {
+    ui->OFFBright_SB->setMaximum(ui->BLBright_SB->value());
+    generalSettings.backlightBright = 100 - ui->BLBright_SB->value();
+    emit modified();
+  }
 }
 
 void GeneralSetupPanel::on_OFFBright_SB_editingFinished()
 {
-  generalSettings.backlightOffBright = ui->OFFBright_SB->value();
-  emit modified();
+  if (ui->OFFBright_SB->value() > ui->BLBright_SB->value()) {
+    ui->OFFBright_SB->setValue(ui->BLBright_SB->value());
+  } else {
+    ui->BLBright_SB->setMinimum(ui->OFFBright_SB->value());
+    generalSettings.backlightOffBright = ui->OFFBright_SB->value();
+    emit modified();
+  }
 }
 
 void GeneralSetupPanel::on_volume_SB_editingFinished()
 {
-  generalSettings.speakerVolume = ui->volume_SB->value();
+  generalSettings.speakerVolume = ui->volume_SB->value() - 12;
   emit modified();
 }