GNU Linux - how to - LTE modem sim card change PIN

<span style="color: #00ffff;">lsb_release -d</span>; # tested on (should work under Debian as well)
Description:    Ubuntu 22.04 LTS

# list all modems
<span style="color: #00ffff;">mmcli -L</span>
# show details of modem 0
<span style="color: #00ffff;">mmcli -m 0</span>
# change pin of sim 0 at modem 0
<span style="color: #00ffff;">mmcli -m 0 -i 0 --pin=OLDPIN --change-pin=NEWPIN

</span># it is also possible to disable PIN entirely (should work like this)<span style="color: #00ffff;">
mmcli -m 0 -i 0 --pin=OLDPIN --disable-pin
</span>

#linux #gnu #gnulinux #opensource #administration #sysops

Originally posted at: https://dwaves.de/2022/03/01/gnu-linux-how-to-lte-modem-sim-card-change-pin/