diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index bc6c742..79a6452 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -2,8 +2,8 @@
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
 CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
-CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
-CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE=y
+# CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+# CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE=y
 
 # UART
 CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG=y
@@ -13,3 +13,19 @@ CONFIG_UART_ISR_IN_IRAM=y
 
 # FreeRTOS
 CONFIG_FREERTOS_HZ=1000
+CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE=32
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2304
+CONFIG_ESP_MAIN_TASK_STACK_SIZE=7168
+CONFIG_ESP_MINIMAL_SHARED_STACK_SIZE=2048
+
+# Enable FreeRTOS stats formatting functions, needed for 'tasks' command
+CONFIG_FREERTOS_USE_TRACE_FACILITY=y
+CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS=y
+
+# WDT
+CONFIG_ESP_INT_WDT=y
+CONFIG_ESP_INT_WDT_TIMEOUT_MS=2000
+CONFIG_ESP_TASK_WDT_EN=y
+CONFIG_ESP_TASK_WDT_INIT=y
+CONFIG_ESP_TASK_WDT_TIMEOUT_S=15
+