diff --git a/configs/default/DFRC-DREAMFLYF405.config b/configs/default/DFRC-DREAMFLYF405.config
index 98b6e8181..f9e9c585e 100644
--- a/configs/default/DFRC-DREAMFLYF405.config
+++ b/configs/default/DFRC-DREAMFLYF405.config
@@ -1,4 +1,4 @@
-# Betaflight / STM32F405 (S405) 4.3.2 Nov 28 2022 / 07:26:30 (60c9521) MSP API: 1.44
+# Betaflight / STM32F405 (S405) 4.4.3 Apr 20 2024 / 19:51:42 (738127e7e) MSP API: 1.45
 
 #mcu STM32F405
 
@@ -67,8 +67,8 @@ resource ADC_BATT 1 C01
 resource ADC_RSSI 1 C02
 resource ADC_CURR 1 C03
 
-resource PINIO 1 C05         //IO1 is used for camera switching
-resource PINIO 2 C00      
+resource PINIO 1 C05
+resource PINIO 2 C00
 
 resource FLASH_CS 1 A15
 resource OSD_CS 1 B12
@@ -94,6 +94,10 @@ timer B04 AF2
 # pin B04: TIM3 CH1 (AF2)
 timer B03 AF1
 # pin B03: TIM2 CH2 (AF1)
+timer B08 AF2
+# pin B08: TIM4 CH3 (AF2)
+timer B09 AF3
+# pin B09: TIM11 CH1 (AF3)
 
 # dma
 dma ADC 3 0
@@ -116,12 +120,15 @@ dma pin B04 0
 # pin B04: DMA1 Stream 4 Channel 5
 dma pin B03 0
 # pin B03: DMA1 Stream 6 Channel 3
+dma pin B08 0
+# pin B08: DMA1 Stream 7 Channel 2
 
 # feature
 feature RX_SERIAL
 feature OSD
 
 # serial
+serial 20 1 115200 57600 0 115200
 serial 1 64 115200 57600 0 115200
 
 # master
@@ -129,15 +136,13 @@ set mag_bustype = I2C
 set mag_i2c_device = 1
 set baro_bustype = I2C
 set baro_i2c_device = 1
-set serialrx_provider = CRSF
 set adc_device = 3
 set blackbox_device = SPIFLASH
-set dshot_burst = ON
+set dshot_burst = AUTO
 set current_meter = ADC
 set battery_meter = ADC
 set beeper_inversion = ON
 set beeper_od = OFF
-set osd_displayport_device = MAX7456
 set max7456_spi_bus = 2
 set pinio_config = 129,129,1,1
 set pinio_box = 40,41,255,255