diff --git a/src/main/target/F4BY/target.h b/src/main/target/F4BY/target.h
index 691366576ec..7336fc9f87e 100644
--- a/src/main/target/F4BY/target.h
+++ b/src/main/target/F4BY/target.h
@@ -18,8 +18,6 @@
 #pragma once
 #define TARGET_BOARD_IDENTIFIER "F4BY"
 
-#define CONFIG_START_FLASH_ADDRESS (0x08080000) //0x08080000 to 0x080A0000 (FLASH_Sector_8)
-
 #define USBD_PRODUCT_STRING     "Swift-Flyer F4BY"
 
 #define LED0                    PE3 // Blue LED
@@ -58,14 +56,6 @@
 #define BARO
 #define USE_BARO_MS5611
 
-#define SENSORS_SET             (SENSOR_ACC|SENSOR_MAG|SENSOR_BARO)
-
-#define OSD
-#define USE_MAX7456
-#define MAX7456_SPI_INSTANCE    SPI3
-#define MAX7456_SPI_CS_PIN      PA15
-#define MAX7456_SPI_CLK         (SPI_CLOCK_STANDARD*2)
-#define MAX7456_RESTORE_CLK     (SPI_CLOCK_FAST)
 
 #define USE_SDCARD
 
@@ -111,7 +101,7 @@
 #define UART6_RX_PIN            PC7
 #define UART6_TX_PIN            PC6
 
-#define SERIAL_PORT_COUNT       5 //VCP, UART1, UART2, UART3, UART4,  UART6
+#define SERIAL_PORT_COUNT       6 //VCP, UART1, UART2, UART3, UART4,  UART6
 
 #define USE_SPI
 #define USE_SPI_DEVICE_1
@@ -135,7 +125,6 @@
 
 #define USE_I2C
 #define I2C_DEVICE              (I2CDEV_2)
-#define USE_I2C_PULLUP
 #define I2C2_SCL                PB10
 #define I2C2_SDA                PB11
 
@@ -145,16 +134,13 @@
 #define CURRENT_METER_ADC_PIN   PC2
 #define RSSI_ADC_PIN            PC1
 
+#define SENSORS_SET (SENSOR_ACC|SENSOR_MAG|SENSOR_BARO)
+
 #define DEFAULT_FEATURES        (FEATURE_VBAT | FEATURE_BLACKBOX)
 #define DEFAULT_RX_FEATURE      FEATURE_RX_PPM
 
 #define ENABLE_BLACKBOX_LOGGING_ON_SDCARD_BY_DEFAULT
 
-
-#define GPS
-#define GPS_PROTO_UBLOX_NEO7PLUS
-
-
 // Number of available PWM outputs
 #define MAX_PWM_OUTPUT_PORTS    15