How to unlock a locked nRF54L10

Hello,

   Our product has reached the final mass production stage, but we need to add a lock function to prevent erasure and access to the programming/debug port.
    
   nRF54L10  ncs3.2.3
   
   I have performed the following operations:

    @Echo Off

nrfutil.exe device recover --traits jlink --x-family nrf54l

nrfutil device x-write --address 0x00FFD060 --value 0x50fa50fa  --x-family nrf54l

nrfutil device x-write --address 0x00FFD07c --value 0x50fa50fa --x-family nrf54l

nrfutil.exe device x-provision-keys --key-file keyfile.json --traits jlink --x-family nrf54l

nrfutil.exe device program --options chip_erase_mode=ERASE_RANGES_TOUCHED_BY_FIRMWARE --traits jlink --x-family nrf54l  --firmware merge.hex

nrfutil.exe device fw-verify --firmware merge.hex

nrfutil.exe device protection-set ALL

nrfutil.exe device reset --reset-kind RESET_PIN


So how can I unlock it through my code? My code has an upgrade function.


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