https://devzone.nordicsemi.com/f/nordic-q-a/121460/using-the-rt5616-codec-to-replace-the-cs46l63-in-the-v2-9-0-sdkHi Nordic team. We are developing the LE audio product, and have questions here. We have design a headset board using the RT5616 as codec. The modifications here are as follows on the V2.9.0. 1, Disable the board check by disable code. 2, usingen-USTelligent Community 13Wed, 14 May 2025 14:01:55 GMThttps://devzone.nordicsemi.com/thread/535361?ContentTypeID=1Wed, 14 May 2025 14:01:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:df867bf6-deaf-4ad1-b3d8-e8a320ba32d0dejans<p>Hi,<br /><br />We do not have such a step-by-step guide for removing codec code that is not needed but you can get some information on what needs to be removed from these discussions -&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/90486/custom-i2s-audio-hardware">custom I2S audio hardware</a>&nbsp;and&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/96985/nrf5340-audio-dev-kit-output-i2s-to-external-hw-codec-max98357a">I2S to external hardware codec</a>.<br /><br />Can you show your complete log?&nbsp;<br />You can upload the log to the ticket as file by clicking on Insert -&gt; Image/video/file -&gt; Upload.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>