https://devzone.nordicsemi.com/f/nordic-q-a/125714/nrf9160-mac-idHi Team, We are using nRF9160. 1. Is the MAC id unique for each chip? 2. What is the AT command to read MAC id of nRF9160? Regards, Sravan Rikkaen-USTelligent Community 13Thu, 20 Nov 2025 10:44:24 GMThttps://devzone.nordicsemi.com/thread/554880?ContentTypeID=1Thu, 20 Nov 2025 10:44:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aabfe116-252a-4789-8c99-053592f04a78Priyanka<p>Hi Sravan,</p> <p>Are you using a standalone nRF9160 SoC or working with a nRF9160DK or THingy:91?</p> <p>I don&#39;t think there is a specific MAC id , but&nbsp;a&nbsp;<span>unique identification for nRF9160 is typically provided by the IMEI or a device UUID, both of which are unique per device.&nbsp;</span></p> <p><span>If what you mean is the UUID, then please take a look at this:&nbsp;<a href="https://docs.nordicsemi.com/bundle/nrf-cloud/page/Devices/Properties/DeviceId.html">https://docs.nordicsemi.com/bundle/nrf-cloud/page/Devices/Properties/DeviceId.html</a>&nbsp;</span></p> <p><span>Also, in order to read the IMEI, you could use the AT+CGSN command and you can find more related AT commands from the documentation:&nbsp;<a href="https://docs-be.nordicsemi.com/bundle/ref_at_commands/attach/nrf9160_at_commands_v2.5.pdf?_LANG=enus">https://docs-be.nordicsemi.com/bundle/ref_at_commands/attach/nrf9160_at_commands_v2.5.pdf?_LANG=enus</a>&nbsp;&nbsp;</span></p> <p>-Priyanka</p><div style="clear:both;"></div>