diff --git a/bthome_phy6222/source/ble_ota.c b/bthome_phy6222/source/ble_ota.c
index b1b99fd..3202e0e 100644
--- a/bthome_phy6222/source/ble_ota.c
+++ b/bthome_phy6222/source/ble_ota.c
@@ -6,9 +6,10 @@
 #include "config.h"
 #if OTA_TYPE
 #include "OSAL.h"
-#include "sbp_profile.h"
 #include "flash.h"
 #include "ble_ota.h"
+#include "sbp_profile.h"
+#include "thb2_peripheral.h"
 
 /*******************************************************************************
 * CONSTANTS */
@@ -91,19 +92,13 @@ uint32_t get_crc32_16bytes(unsigned int crc_init, unsigned char *data) {
 }
 
 
-void ota_timer(void) {
-
-}
-
-
 int ota_parser(unsigned char *pout, unsigned char *pmsg, unsigned int msg_size) {
 	uint32_t tmp;
 	uint16_t crc;
 	uint16_t ota_adr = pmsg[0] | (pmsg[1] << 8);
 	uint8_t flash_check[16];
-	uint8_t err_flg = OTA_SUCCESS;
-	if(msg_size > 2) {
-		//	ota_reload_imer();
+	int err_flg = OTA_SUCCESS;
+	if(msg_size >= 2) {
 		if (ota_adr >= CMD_OTA_START) {
 			if (ota_adr == CMD_OTA_START) {
 				if(msg_size == 2 + 4) {
@@ -139,10 +134,9 @@ int ota_parser(unsigned char *pout, unsigned char *pmsg, unsigned int msg_size)
 				} else
 					err_flg = OTA_PKT_SIZE_ERR; // size error
 			} else if (ota_adr == CMD_OTA_END) {
-				//@TODO go to reboot or start app
-				//ota_timer()
-				//terminateConnection(0x13);
-				//timer(reboot)
+				//go to reboot or start app
+				GAPRole_TerminateConnection();
+				hal_system_soft_reset();
 			} else
 				err_flg = OTA_UNKNOWN_CMD; // unknown commad
 		} else if(ota.err_flag) {
@@ -215,7 +209,7 @@ int ota_parser(unsigned char *pout, unsigned char *pmsg, unsigned int msg_size)
 			err_flg = OTA_NO_PARAM;
 	} else
 		err_flg = OTA_PKT_SIZE_ERR; // size error
-	if (err_flg) {
+	if (err_flg != OTA_SUCCESS) {
 		ota.err_flag = err_flg;
 		//send/Notify?
 		osal_memcpy(pout, &ota, 20);
diff --git a/bthome_phy6222/source/config.h b/bthome_phy6222/source/config.h
index 027577f..f04e58c 100644
--- a/bthome_phy6222/source/config.h
+++ b/bthome_phy6222/source/config.h
@@ -37,7 +37,7 @@
 #define DEVICE_TH05		21
 
 #ifndef DEVICE
-#define DEVICE DEVICE_THB2
+#define DEVICE DEVICE_BTH01
 #endif
 
 #define OTA_TYPE_NONE	0
@@ -86,6 +86,25 @@
 #define DEF_HARDWARE_REVISION		"0001"
 #define DEF_MANUFACTURE_NAME_STR	"Tuya"
 
+#elif DEVICE == DEVICE_TH05
+/* Model: TH05 */
+
+#define ADC_PIN_USE_OUT		1	// hal_gpio_write(ADC_PIN, 1);
+#define ADC_PIN 	GPIO_P11
+#define ADC_CHL 	ADC_CH1N_P11
+
+#define I2C_SDA 	GPIO_P33 // CHT8305_SDA
+#define I2C_SCL 	GPIO_P34 // CHT8305_SCL
+#define GPIO_SPWR	GPIO_P00 // питание сенсора CHT8305_VDD
+#define GPIO_KEY	GPIO_P14
+#define GPIO_LED	GPIO_P15
+#define LED_ON		1
+#define LED_OFF		0
+
+#define DEF_MODEL_NUMBER_STR		"TH05"
+#define DEF_HARDWARE_REVISION		"0001"
+#define DEF_MANUFACTURE_NAME_STR	"Tuya"
+
 #else
 #error "DEVICE Not released!"
 #endif
diff --git a/bthome_phy6222/source/sbp_profile.c b/bthome_phy6222/source/sbp_profile.c
index f750af1..0baa97e 100644
--- a/bthome_phy6222/source/sbp_profile.c
+++ b/bthome_phy6222/source/sbp_profile.c
@@ -82,8 +82,9 @@ static CONST gattAttrType_t simpleProfileService = { ATT_BT_UUID_SIZE, simplePro
 
 #if OTA_TYPE
 // Simple Profile Characteristic 1 Properties
-static CONST uint8_t simpleProfileChar1Props			=	GATT_PROP_READ | GATT_PROP_WRITE | GATT_PROP_WRITE_NO_RSP;
+static CONST uint8_t simpleProfileChar1Props			=	GATT_PROP_READ | GATT_PROP_WRITE | GATT_PROP_WRITE_NO_RSP  | GATT_PROP_NOTIFY;
 //static CONST uint8_t simpleProfileChar1UserDesp[]		=	"OTA\0";	// Simple Profile Characteristic 1 User Description
+static gattCharCfg_t simpleProfileChar1Config[GATT_MAX_NUM_CONN];		//
 
 static uint8_t ota_in_buffer[20];			// Characteristic 1 Value
 static uint8_t ota_in_len;
@@ -102,9 +103,9 @@ static uint8_t cmd_in_len;							// Characteristic 2 Value
  * Profile Attributes - Table
  */
 #if OTA_TYPE
-#define SERVAPP_NUM_ATTR_SUPPORTED		  6
+#define SERVAPP_NUM_ATTR_SUPPORTED		  7
 #define OTA_DATA_ATTR_IDX				  2 // Position of OTA in attribute array
-#define CDM_DATA_ATTR_IDX				  4 // Position of CMD in attribute array
+#define CDM_DATA_ATTR_IDX				  5 // Position of CMD in attribute array
 #else
 #define SERVAPP_NUM_ATTR_SUPPORTED		  4
 #define CDM_DATA_ATTR_IDX				  2 // Position of CMD in attribute array
@@ -134,6 +135,13 @@ static gattAttribute_t simpleProfileAttrTbl[SERVAPP_NUM_ATTR_SUPPORTED] =
 			0,
 			(uint8_t *)&ota_in_buffer[0]
 	},
+	// Characteristic 1 configuration
+	{
+			{ ATT_BT_UUID_SIZE, clientCharCfgUUID },
+			GATT_PERMIT_READ | GATT_PERMIT_WRITE,
+			0,
+			(uint8_t *)simpleProfileChar1Config
+	},
 #if 0
 	// Characteristic 1 User Description
 	{
@@ -367,7 +375,8 @@ static bStatus_t simpleProfile_ReadAttrCB( uint16_t connHandle, gattAttribute_t
 	            	ota_in_len = len;
 					LOG("OTA receive data = 0x ");
 					LOG_DUMP_BYTE(pAttr->pValue, len);
-	            	osal_set_event(simpleBLEPeripheral_TaskID, SBP_OTADATA);
+					if(len >= 2)
+						osal_set_event(simpleBLEPeripheral_TaskID, SBP_OTADATA);
 	            }
 				break;
 #endif // OTA_TYPE
@@ -442,7 +451,7 @@ void new_cmd_data(void) {
 void new_ota_data(void) {
 	attHandleValueNoti_t noti;
 	noti.handle = simpleProfileAttrTbl[OTA_DATA_ATTR_IDX].handle;
-	noti.len = ota_parser(noti.value, cmd_in_buffer, cmd_in_len);
+	noti.len = ota_parser(noti.value, ota_in_buffer, ota_in_len);
 	if(noti.len) {
 		GATT_Notification(gapRole_ConnectionHandle, &noti, FALSE );
 	}