diff --git a/Marlin/src/libs/fatfs/sdio_driver_f1.cpp b/Marlin/src/libs/fatfs/sdio_driver_f1.cpp
index 2ba29eb1dd..eb632f6514 100644
--- a/Marlin/src/libs/fatfs/sdio_driver_f1.cpp
+++ b/Marlin/src/libs/fatfs/sdio_driver_f1.cpp
@@ -163,6 +163,20 @@ uint32_t SD_transfer(uint8_t *buf, uint32_t blk, uint32_t cnt, uint32_t dir){
 	return 0;	
 };
 
+
+void sd_reset(void){
+	(void)SD_Cmd(SD_CMD0,0x00,SDIO_RESP_NONE,(uint32_t*)response);  //NORESP
+	DMA2_Channel4->CCR = 0;
+	DMA2_Channel4->CMAR = 0;
+	DMA2_Channel4->CPAR = 0;
+	DMA2_Channel4->CNDTR = 0;
+	DMA2->IFCR = DMA_S4_CLEAR;
+
+	SDIO->CLKCR = 0;
+	SDIO->POWER = 0;
+	RCC->AHBENR &= ~RCC_AHBENR_SDIOEN;
+}
+
 uint8_t SD_Init(void) {
 	volatile uint32_t trials = 0x0000FFFF;
 	uint32_t tempreg;   //Для временного хранения регистров
diff --git a/Marlin/src/libs/fatfs/sdio_driver_f1.h b/Marlin/src/libs/fatfs/sdio_driver_f1.h
index d04227b0cf..70df59a4ba 100644
--- a/Marlin/src/libs/fatfs/sdio_driver_f1.h
+++ b/Marlin/src/libs/fatfs/sdio_driver_f1.h
@@ -156,6 +156,7 @@ uint32_t SD_get_block_count(void);
 uint8_t SD_Cmd(uint8_t cmd, uint32_t arg, uint16_t response_type, uint32_t *response);
 uint32_t SD_transfer(uint8_t *buf, uint32_t blk, uint32_t cnt, uint32_t dir);
 uint8_t SD_Init(void);
+void sd_reset(void);
 //void SDIO_Config(void);
 
 #endif
diff --git a/Marlin/src/libs/fatfs/sdio_driver_f4.cpp b/Marlin/src/libs/fatfs/sdio_driver_f4.cpp
index 7dda03a4df..6a4f6ecabf 100644
--- a/Marlin/src/libs/fatfs/sdio_driver_f4.cpp
+++ b/Marlin/src/libs/fatfs/sdio_driver_f4.cpp
@@ -53,6 +53,25 @@ uint8_t SD_Cmd(uint8_t cmd, uint32_t arg, uint16_t response_type, uint32_t *resp
 	return 0;
 }
 
+void sd_reset(void){
+	(void)SD_Cmd(SD_CMD0,0x00,SDIO_RESP_NONE,(uint32_t*)response);  //NORESP
+	DMA2_Stream3->CR = 0;
+	DMA2_Stream3->M0AR=0;
+	DMA2_Stream3->PAR=0;
+	DMA2_Stream3->NDTR=0;
+	DMA2->LIFCR=DMA_S3_CLEAR;
+
+	SDIO->CLKCR = 0;
+	SDIO->POWER = 0;
+	RCC->APB2RSTR |= RCC_APB2RSTR_SDIORST;
+	__NOP();
+	RCC->APB2RSTR &= ~RCC_APB2RSTR_SDIORST;
+
+	RCC->APB2ENR &= ~RCC_APB2ENR_SDIOEN;
+	
+}
+
+
 uint32_t __attribute__((optimize("O0"))) SD_transfer(uint8_t *buf, uint32_t blk, uint32_t cnt, uint32_t dir){
 	uint32_t trials;
 	uint8_t cmd=0;
diff --git a/Marlin/src/libs/fatfs/sdio_driver_f4.h b/Marlin/src/libs/fatfs/sdio_driver_f4.h
index 30a5cdf7ea..b9462e9918 100644
--- a/Marlin/src/libs/fatfs/sdio_driver_f4.h
+++ b/Marlin/src/libs/fatfs/sdio_driver_f4.h
@@ -199,6 +199,7 @@ uint32_t SD_get_block_count(void);
 uint8_t SD_Cmd(uint8_t cmd, uint32_t arg, uint16_t response_type, uint32_t *response);
 uint32_t SD_transfer(uint8_t *buf, uint32_t blk, uint32_t cnt, uint32_t dir);
 uint8_t SD_Init(void);
+void sd_reset(void);
 //void SDIO_Config(void);
 
 #endif
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.cpp b/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.cpp
index 2887560b7f..6ab376b6cb 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.cpp
+++ b/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.cpp
@@ -1,8 +1,8 @@
 #include "mks_wifi_hal_f1.h"
 #include "../../libs/Segger/log.h"
 
-
 #ifdef STM32F1
+#include "../../libs/fatfs/sdio_driver_f1.h"
 
 #ifdef MAPLE_STM32F1
 #include "stm32f103xe.h"
@@ -50,18 +50,6 @@ void mks_wifi_hw_prepare(unsigned int buf, unsigned int count){
    DMA1_Channel5->CCR = DMA_CONF|DMA_CCR_EN;
 
    NVIC_EnableIRQ(DMA1_Channel5_IRQn);
-   // DEBUG("Start DMA %0X / %d",buf, count);
-   // DEBUG("CCRR %0X",DMA1_Channel5->CCR);
-   // DEBUG("CMAR %0X",DMA1_Channel5->CMAR);
-   // DEBUG("CPAR %0X",DMA1_Channel5->CPAR);
-   // DEBUG("NDTR %0X",DMA1_Channel5->CNDTR);
-   // DEBUG("IFC %0X",DMA1->IFCR);
-
-   // DEBUG("USART CR1 %0X",USART1->CR1);
-   // DEBUG("CR2 %0X",USART1->CR2);
-   // DEBUG("CR3 %0X",USART1->CR3);
-   // DEBUG("BRR %0X",USART1->BRR);
-   // DEBUG("SR %0X",USART1->SR);
 }
 
 
@@ -95,6 +83,10 @@ void wd_reset(void){
    #endif
 }
 
+void mks_wifi_hw_deinit_sd(void){
+    sd_reset();
+};
+
 #ifdef MAPLE_STM32F1
 extern "C" void __irq_dma1_channel5(void) {
 #else
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.h b/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.h
index 0a8d0a4fc7..7207fafbed 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.h
+++ b/Marlin/src/module/mks_wifi/mks_wifi_hal_f1.h
@@ -13,6 +13,7 @@ void mks_wifi_hw_restore(void);
 void mks_wifi_disable_dma(void);
 void mks_wifi_sys_rst(void);
 void wd_reset(void);
+void mks_wifi_hw_deinit_sd(void);
 
 #ifdef MAPLE_STM32F1
 void NVIC_SetPriority(int IRQn, unsigned int priority);
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.cpp b/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.cpp
index e4713e5ee3..e31c229ec4 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.cpp
+++ b/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.cpp
@@ -1,6 +1,7 @@
 #include "mks_wifi_hal_f4.h"
 
 #ifdef STM32F4
+#include "../../libs/fatfs/sdio_driver_f4.h"
 volatile unsigned char *buff;
 volatile unsigned char buffer_ready;
 volatile unsigned char dma_stopped;
@@ -50,6 +51,10 @@ void mks_wifi_empty_uart(void){
     };
 }
 
+void mks_wifi_hw_deinit_sd(void){
+    sd_reset();
+};
+
 void wd_reset(void){
    hal.watchdog_refresh();
 }
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.h b/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.h
index 0764c30bea..9c3dbc175a 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.h
+++ b/Marlin/src/module/mks_wifi/mks_wifi_hal_f4.h
@@ -30,5 +30,6 @@ void mks_wifi_sys_rst(void);
 void wd_reset(void);
 void mks_wifi_empty_uart(void);
 void mks_wifi_disable_dma(void);
+void mks_wifi_hw_deinit_sd(void);
 
 #endif
\ No newline at end of file
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp b/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
index 0459675f69..a4288ec8b3 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
+++ b/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
@@ -65,6 +65,11 @@ uint8_t mks_wifi_sd_init(void){
 void mks_wifi_sd_deinit(void){
    DEBUG("Unmount SD");
    f_mount(0, "", 1);
+   
+   mks_wifi_hw_deinit_sd();
+   wd_reset();
+   card.release();
+   
    DEBUG("Marlin mount");
    card.mount();
 };
diff --git a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_common.h b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_common.h
index 0eb7bbdffe..5a6ee5951f 100644
--- a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_common.h
+++ b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_common.h
@@ -157,7 +157,7 @@
 #endif
 
 #define SDIO_SUPPORT
-#define SDIO_CLOCK                       4500000  // 4.5 MHz
+#define SDIO_CLOCK                       18000000  // 4.5 MHz
 #define SD_DETECT_PIN                       PD12
 #define ONBOARD_SD_CS_PIN                   PC11