diff --git a/src/hw/stabilizer.md b/src/hw/stabilizer.md
index d5c59b0..74df2f9 100644
--- a/src/hw/stabilizer.md
+++ b/src/hw/stabilizer.md
@@ -62,8 +62,10 @@ With newer firmware with USB serial console:
 
 1. Connect the Stabilizer to power.
 2. Connect USB cable to the Stabilizer.
-3. Run ``python -m serial /dev/ttyACM0`` to connect the serial port using ``pyserial``.
-4. Input ``platform dfu`` in the console.
+3. Run ``nix-shell -p python312Packages.pyserial``.
+4. Run ``python -m serial /dev/ttyACM0`` to connect the serial port using ``pyserial``.
+5. Input ``platform dfu`` in the console.
+6. Run ``nix-shell -p dfu-util``.
 
 And for both:
 
@@ -71,7 +73,7 @@ And for both:
 6. Flash the device with the following command:
 
 ```
-dfu-util -a 0 -s 0x08000000:leave -R -D dual-iir.bin
+dfu-util -a 0 -s 0x08000000:leave -R -D stabilizer-dual-iir.bin
 ```
 
 7. Look for "File downloaded successfully".