diff --git a/partitions-4MB.csv b/partitions-4MB.csv
new file mode 100644
index 00000000..f3112a23
--- /dev/null
+++ b/partitions-4MB.csv
@@ -0,0 +1,11 @@
+# ESP-IDF Partition Table
+# Name,   Type, SubType, Offset,  Size, Flags
+# bootloader.bin,,          0x1000, 32K
+# partition table,          0x8000, 4K
+
+nvs,      data, nvs,      0x9000,  20K,
+otadata,  data, ota,      0xe000,  8K,
+ota_0,    app,  ota_0,   0x10000,  1408K,
+ota_1,    app,  ota_1,  0x170000,  1408K,
+uf2,      app,  factory,0x2d0000,  256K,
+ffat,     data, fat,    0x310000,  960K,
diff --git a/platformio.ini b/platformio.ini
index 72db8fb7..bdd1757b 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -83,7 +83,7 @@ lib_deps =
 ; Common build environment for ESP32 platform
 [common:esp32]
 ;platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32#develop
 lib_ignore = WiFiNINA, WiFi101
 monitor_filters = esp32_exception_decoder, time
 ; upload_speed = 921600
@@ -207,7 +207,7 @@ extends = common:esp32
 board = adafruit_feather_esp32s3_reversetft
 build_flags = -DARDUINO_ADAFRUIT_FEATHER_ESP32S3_REVTFT -DBOARD_HAS_PSRAM
 ;set partition to tinyuf2-partitions-4MB.csv as of idf 5.1
-board_build.partitions = tinyuf2-partitions-4MB.csv
+board_build.partitions = tinyuf2-partitions-4MB-noota.csv
 extra_scripts = pre:rename_usb_config.py
 
 ; Adafruit Magtag ESP32-S2
diff --git a/tinyuf2-partitions-4MB.csv b/tinyuf2-partitions-4MB.csv
new file mode 100644
index 00000000..f3112a23
--- /dev/null
+++ b/tinyuf2-partitions-4MB.csv
@@ -0,0 +1,11 @@
+# ESP-IDF Partition Table
+# Name,   Type, SubType, Offset,  Size, Flags
+# bootloader.bin,,          0x1000, 32K
+# partition table,          0x8000, 4K
+
+nvs,      data, nvs,      0x9000,  20K,
+otadata,  data, ota,      0xe000,  8K,
+ota_0,    app,  ota_0,   0x10000,  1408K,
+ota_1,    app,  ota_1,  0x170000,  1408K,
+uf2,      app,  factory,0x2d0000,  256K,
+ffat,     data, fat,    0x310000,  960K,