diff --git a/source/Core/BSP/Magic/Pins.h b/source/Core/BSP/Magic/Pins.h
index be13d49b..45ff2565 100644
--- a/source/Core/BSP/Magic/Pins.h
+++ b/source/Core/BSP/Magic/Pins.h
@@ -10,7 +10,7 @@
 #include "bl702_adc.h"
 #include "hal_gpio.h"
 
-#define KEY_B_Pin            GPIO_PIN_25
+#define KEY_B_Pin            GPIO_PIN_28
 #define TMP36_INPUT_Pin      GPIO_PIN_20
 #define TMP36_ADC_CHANNEL    ADC_CHAN10
 #define TIP_TEMP_Pin         GPIO_PIN_19
@@ -22,7 +22,7 @@
 #define VIN_Pin         GPIO_PIN_18
 #define VIN_ADC_CHANNEL ADC_CHAN8
 #define OLED_RESET_Pin  GPIO_PIN_3
-#define KEY_A_Pin       GPIO_PIN_28
+#define KEY_A_Pin       GPIO_PIN_25
 #define PWM_Out_Pin     GPIO_PIN_21
 #define PWM_Channel     PWM_CH1
 #define SCL_Pin         GPIO_PIN_11
diff --git a/source/Core/BSP/Magic/configuration.h b/source/Core/BSP/Magic/configuration.h
index da4b437f..75060750 100644
--- a/source/Core/BSP/Magic/configuration.h
+++ b/source/Core/BSP/Magic/configuration.h
@@ -104,7 +104,7 @@
 #define ANIMATION_LOOP           1  // 0: off 1: on
 #define ANIMATION_SPEED          settingOffSpeed_t::MEDIUM
 
-#define OP_AMP_Rf_Pinecil  750 * 1000 // 750  Kilo-ohms -> From schematic, R1
+#define OP_AMP_Rf_Pinecil  850 * 1000 // 750  Kilo-ohms -> From schematic, R1
 #define OP_AMP_Rin_Pinecil 2370       // 2.37 Kilo-ohms -> From schematic, R2
 
 #define OP_AMP_GAIN_STAGE_PINECIL (1 + (OP_AMP_Rf_Pinecil / OP_AMP_Rin_Pinecil))