diff --git a/manufacturing/programming/firmware_v21_20211028.bin b/manufacturing/programming/firmware_v21_20211028.bin
new file mode 100755
index 0000000..579990e
Binary files /dev/null and b/manufacturing/programming/firmware_v21_20211028.bin differ
diff --git a/manufacturing/programming/program.sh b/manufacturing/programming/program.sh
index 85f0894..4594d1b 100755
--- a/manufacturing/programming/program.sh
+++ b/manufacturing/programming/program.sh
@@ -1,2 +1,3 @@
 #!/bin/bash
-/Applications/STMicroelectronics/STM32Cube/STM32_Programmer_CLI -c port=SWD -e all -w /Users/willem/Documents/PROJECTS/Leo-led-truck/manufacturing/programming/firmware20210720_short.bin 0x08000000 -ob RDP=0xBB
\ No newline at end of file
+/Applications/STMicroelectronics/STM32Cube/STM32_Programmer_CLI -c port=SWD -ob RDP=0xAA
+/Applications/STMicroelectronics/STM32Cube/STM32_Programmer_CLI -c port=SWD -e all -w /Users/willem/Documents/PROJECTS/Leo-led-truck/manufacturing/programming/firmware_v21_20211028.bin 0x08000000 -ob RDP=0xBB
\ No newline at end of file
diff --git a/manufacturing/programming/unlockOB.sh b/manufacturing/programming/unlockOB.sh
new file mode 100755
index 0000000..b296728
--- /dev/null
+++ b/manufacturing/programming/unlockOB.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+/Applications/STMicroelectronics/STM32Cube/STM32_Programmer_CLI -c port=SWD -ob RDP=0xAA
+/Applications/STMicroelectronics/STM32Cube/STM32_Programmer_CLI -c port=SWD -e all