diff --git a/source/Core/BSP/Sequre/BSP.cpp b/source/Core/BSP/Sequre/BSP.cpp
index ebf46e7f..1043ae96 100644
--- a/source/Core/BSP/Sequre/BSP.cpp
+++ b/source/Core/BSP/Sequre/BSP.cpp
@@ -53,6 +53,7 @@ static const uint16_t NTCHandleLookup[] = {
 };
 
 uint16_t getHandleTemperature(uint8_t sample) {
+#ifdef TMP36_ADC1_CHANNEL
   int32_t result = getADCHandleTemp(sample);
   // S60 uses 10k NTC resistor
   // For now not doing interpolation
@@ -62,6 +63,9 @@ uint16_t getHandleTemperature(uint8_t sample) {
     }
   }
   return 45 * 10;
+#else
+  return 0; // Not implemented
+#endif
 }
 
 uint16_t getInputVoltageX10(uint16_t divisor, uint8_t sample) {
diff --git a/source/Core/BSP/Sequre/Pins.h b/source/Core/BSP/Sequre/Pins.h
index 46ee1291..ab522f3f 100644
--- a/source/Core/BSP/Sequre/Pins.h
+++ b/source/Core/BSP/Sequre/Pins.h
@@ -73,19 +73,21 @@
 
 #ifdef MODEL_T55
 
-#define KEY_B_Pin       GPIO_PIN_1
-#define KEY_B_GPIO_Port GPIOB
+#define KEY_A_Pin       GPIO_PIN_1
+#define KEY_A_GPIO_Port GPIOB
 // No cold junction compensation as its a PT1000
 #define TIP_TEMP_Pin          GPIO_PIN_5
 #define TIP_TEMP_GPIO_Port    GPIOA
 #define TIP_TEMP_ADC1_CHANNEL ADC_CHANNEL_5
 #define TIP_TEMP_ADC2_CHANNEL ADC_CHANNEL_5
+
 #define VIN_Pin               GPIO_PIN_4
 #define VIN_GPIO_Port         GPIOA
 #define VIN_ADC1_CHANNEL      ADC_CHANNEL_4
 #define VIN_ADC2_CHANNEL      ADC_CHANNEL_4
-#define KEY_A_Pin             GPIO_PIN_0
-#define KEY_A_GPIO_Port       GPIOB
+#define KEY_B_Pin             GPIO_PIN_0
+#define KEY_B_GPIO_Port       GPIOB
+
 #define PWM_Out_Pin           GPIO_PIN_8
 #define PWM_Out_GPIO_Port     GPIOB
 #define PWM_Out_CHANNEL       TIM_CHANNEL_3 // Timer 4; channel 3
diff --git a/source/Core/BSP/Sequre/configuration.h b/source/Core/BSP/Sequre/configuration.h
index 1d2cae3c..e179d58b 100644
--- a/source/Core/BSP/Sequre/configuration.h
+++ b/source/Core/BSP/Sequre/configuration.h
@@ -206,24 +206,31 @@
 // Hold back left button for "DFU"
 
 #define VOLTAGE_DIV        460 // Default divider scaler
-#define CALIBRATION_OFFSET 200 // Default adc offset in uV
+#define CALIBRATION_OFFSET 0   // Default adc offset in uV
 #define PID_POWER_LIMIT    70  // Sets the max pwm power limit
 #define POWER_LIMIT        0   // 0 watts default limit
 #define MAX_POWER_LIMIT    70
 #define POWER_LIMIT_STEPS  5
-#define OP_AMP_GAIN_STAGE  536
+#define OP_AMP_GAIN_STAGE  1
 #define TEMP_uV_LOOKUP_PT1000
-#define USB_PD_VMAX       20 // Maximum voltage for PD to negotiate
-#define NO_DISPLAY_ROTATE    // Disable OLED rotation by accel
-
-#define HARDWARE_MAX_WATTAGE_X10 600
+#define USB_PD_VMAX       20  // Maximum voltage for PD to negotiate
+#define NO_DISPLAY_ROTATE     // Disable OLED rotation by accel
+#define MAX_TEMP_C        350 // Max soldering temp selectable °C
+#define MAX_TEMP_F        660 // Max soldering temp selectable °F
+#define MIN_TEMP_C        10  // Min soldering temp selectable °C
+#define MIN_TEMP_F        50  // Min soldering temp selectable °F
+#define MIN_BOOST_TEMP_C  150 // The min settable temp for boost mode °C
+#define MIN_BOOST_TEMP_F  300 // The min settable temp for boost mode °F
+#define NO_SLEEP_MODE
+#define HARDWARE_MAX_WATTAGE_X10 850
 
 #define TIP_THERMAL_MASS    10  // X10 watts to raise 1 deg C in 1 second
 #define TIP_THERMAL_INERTIA 128 // We use a large inertia value to smooth out the drive to the tip since its stupidly sensitive
 
 #define TIP_RESISTANCE 52 // PCB heater, measured at ~19C. Will shift by temp a decent amount
 
-#define OLED_128x32
+#define PROFILE_SUPPORT           1 // Soldering Profiles
+#define OLED_128x32               1 // Larger OLED
 #define OLED_FLIP                 1 // Mounted upside down
 #define POW_PD_EXT                1 // Older HUB238
 #define USB_PD_EPR_WATTAGE        0 /*No EPR*/