diff --git a/config/esp32/partitions.csv b/config/esp32/partitions.csv
index 89fe79f..abfd153 100755
--- a/config/esp32/partitions.csv
+++ b/config/esp32/partitions.csv
@@ -4,4 +4,4 @@
 nvs,      data, nvs,     0x9000,  0x6000
 phy_init, data, phy,     0xf000,  0x1000
 factory,  app,  factory,   0x10000, 1M,
-part0,    0x40, 0x1,     0x200000,  1M,
+part0,    0x40, 0x1,     0x200000,  14M,
diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index 4086232..8982635 100755
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -8,7 +8,7 @@ CONFIG_TINYUSB=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="config/esp32/partitions.csv"
 CONFIG_PARTITION_TABLE_FILENAME="config/esp32/partitions.csv"
-CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
 CONFIG_WL_SECTOR_SIZE_512=y
 CONFIG_WL_SECTOR_MODE_PERF=y
 COMPILER_OPTIMIZATION="Performance"