Syntax

nRF Util

tags
nRF Util

The command uses the following structure:

nrfutil 91 imei-write [--force] [--imei ARG] [--slot ARG] [--modem-firmware PATH] [--help] 
Long Short Values Description
--force - Force the IMEI to be written

This flag needs to be set in order for the IMEI to be written.
--imei ARG IMEI number, formatted as a number with 15 digits (example: 123456789012345).
--slot ARG IMEI slot.
--modem-firmware PATH Path to modem firmware zip file, containing IPC-DFU client to be used for sending IMEI commands to the modem.

Only the IPC-DFU client is used from the package. This does not trigger a modem firmware upgrade.
--help -h - Print help (see a summary with -h).

To see the complete list of available options, run nrfutil 91 imei-write --help.