diff --git a/.github/workflows/micropython.yml b/.github/workflows/micropython.yml
index 8deac6b..06417d9 100644
--- a/.github/workflows/micropython.yml
+++ b/.github/workflows/micropython.yml
@@ -117,7 +117,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         repository: gadgetoid/dir2uf2
-        ref: v0.0.4
+        ref: v0.0.5
         path: dir2uf2
 
     # HACK: Patch startup overclock into Pico SDK
@@ -127,12 +127,11 @@ jobs:
       run: |
         git apply "${{env.FIRMWARE_DIR}}/startup_overclock.patch"
 
-    - name: "HACK: CMakeLists.txt Disable C++ Exceptions Patch"
+    - name: "HACK: MicroPython out of tree board pins.csv fix"
       shell: bash
       working-directory: micropython
       run: |
         git apply "${{env.FIRMWARE_DIR}}/932f76c6ba64c5a3e68de3324556d9979f09303b.patch"
-        git apply "${{env.FIRMWARE_DIR}}/micropython_nano_specs.patch"
 
     # Install apt packages
     - name: Install CCache & Compiler
@@ -169,8 +168,8 @@ jobs:
     - name: Append Filesystem
       shell: bash
       run: |
-        python3 -m pip install littlefs-python==0.4.0
-        ./dir2uf2/dir2uf2 --append-to micropython/ports/rp2/build/${{env.RELEASE_FILE}} --manifest ${{env.BOARD_DIR}}/uf2-manifest.txt --filename with-badger-os.uf2 ${{env.BADGER_OS_DIR}}/
+        python3 -m pip install littlefs-python==0.12.0
+        ./dir2uf2/dir2uf2 --fs-compact --append-to micropython/ports/rp2/build/${{env.RELEASE_FILE}} --manifest ${{env.BOARD_DIR}}/uf2-manifest.txt --filename with-badger-os.uf2 ${{env.BADGER_OS_DIR}}/
 
     - name: Store .uf2 as artifact
       uses: actions/upload-artifact@v4
diff --git a/firmware/PIMORONI_BADGER2040/micropython.cmake b/firmware/PIMORONI_BADGER2040/micropython.cmake
index 10c87da..3e48ec2 100644
--- a/firmware/PIMORONI_BADGER2040/micropython.cmake
+++ b/firmware/PIMORONI_BADGER2040/micropython.cmake
@@ -55,3 +55,14 @@ include(motor/micropython)
 
 # version.py and pimoroni.py
 include(modules_py/modules_py)
+
+# TODO: Use `include(micropython-disable-exceptions)`
+# Do not include stack unwinding & exception handling for C++ user modules
+target_compile_definitions(usermod INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0)
+target_compile_options(usermod INTERFACE $<$<COMPILE_LANGUAGE:CXX>:
+    -fno-exceptions
+    -fno-unwind-tables
+    -fno-rtti
+    -fno-use-cxa-atexit
+>)
+target_link_options(usermod INTERFACE -specs=nano.specs)
diff --git a/firmware/PIMORONI_BADGER2040W/micropython.cmake b/firmware/PIMORONI_BADGER2040W/micropython.cmake
index 54dc032..985c050 100644
--- a/firmware/PIMORONI_BADGER2040W/micropython.cmake
+++ b/firmware/PIMORONI_BADGER2040W/micropython.cmake
@@ -56,3 +56,14 @@ include(motor/micropython)
 
 # version.py, pimoroni.py and boot.py
 include(modules_py/modules_py)
+
+# TODO: Use `include(micropython-disable-exceptions)`
+# Do not include stack unwinding & exception handling for C++ user modules
+target_compile_definitions(usermod INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0)
+target_compile_options(usermod INTERFACE $<$<COMPILE_LANGUAGE:CXX>:
+    -fno-exceptions
+    -fno-unwind-tables
+    -fno-rtti
+    -fno-use-cxa-atexit
+>)
+target_link_options(usermod INTERFACE -specs=nano.specs)
diff --git a/firmware/micropython_nano_specs.patch b/firmware/micropython_nano_specs.patch
deleted file mode 100644
index fbfb947..0000000
--- a/firmware/micropython_nano_specs.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff --git a/ports/rp2/CMakeLists.txt b/ports/rp2/CMakeLists.txt
-index e058c0a..fd97871 100644
---- a/ports/rp2/CMakeLists.txt
-+++ b/ports/rp2/CMakeLists.txt
-@@ -455,6 +455,16 @@ target_link_options(${MICROPY_TARGET} PRIVATE
-     -Wl,--wrap=dcd_event_handler
- )
- 
-+# Do not include stack unwinding & exception handling for C++ user modules
-+target_compile_definitions(usermod INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0)
-+target_compile_options(usermod INTERFACE $<$<COMPILE_LANGUAGE:CXX>:
-+    -fno-exceptions
-+    -fno-unwind-tables
-+    -fno-rtti
-+    -fno-use-cxa-atexit
-+>)
-+target_link_options(usermod INTERFACE -specs=nano.specs)
-+
- # Apply optimisations to performance-critical source code.
- set_source_files_properties(
-     ${MICROPY_PY_DIR}/map.c