https://devzone.nordicsemi.com/f/nordic-q-a/127920/build-core-of-nrf9151i found [A1A] build code on real device which in hands. but we can not find [A1A] information on devzone, as of 2026 Apr 25th. could you let us know more detail of [A1A] please?en-USTelligent Community 13Mon, 27 Apr 2026 19:56:26 GMThttps://devzone.nordicsemi.com/thread/565568?ContentTypeID=1Mon, 27 Apr 2026 19:56:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:17fbf6d5-b799-4b60-9b36-e7c1c5b69c75kenji.FutureElectronics<p>Hello,</p> <p>thank you very much for reply.&nbsp;<br />I understood A1A is latest version as now.</p> <p>I will report this to my customer, due to they were worrying about if A1A is official build code or not. (Answer is &ldquo;A1A is official and latest&rdquo; )</p> <p>I closure this ticket, thanks.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/565560?ContentTypeID=1Mon, 27 Apr 2026 16:25:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:48d42f99-e80f-4db7-b519-c81778d340a9tesc<p>Hi,</p> <p>I can confirm that A1A is the version of the nRF9151 currently being manufactured.</p> <p>I see the compatibility matrix at&nbsp;<a href="https://docs.nordicsemi.com/bundle/comp_matrix_nrf9151/page/COMP/nrf9151/nrf9151_ic_revision_overview.html">https://docs.nordicsemi.com/bundle/comp_matrix_nrf9151/page/COMP/nrf9151/nrf9151_ic_revision_overview.html</a>&nbsp;lacks this build code, and as well does the other tables.</p> <p>Thank you for pointing this out. Hopefully we will get it updated before too long.</p> <p>Are you looking for any particular information, regarding the A1A?</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>