Basic usage

nRF Util

tags
nRF Util

When using the nrfutil device otp-write command, pay attention to the following usage conditions:

  • You must pass --force to allow the write. For safety, you must also select the target device explicitly with --serial-number or --remote-jlink. Using --traits alone is not allowed.

  • The subcommand accepts either a firmware file (--file) or a single 32-bit word (--address and --value). These two modes cannot be combined.