Use the nrfutil self-upgrade command to update the nRF Util core module to the latest version from the package index, from an offline bundle, or from a local tarball.
When a new nRF Util version is available, nRF Util may prompt you to run this command.
For the recommended workflow, see Upgrading nRF Util.
Note
To upgrade installed commands (not the core module), use nrfutil upgrade instead.