https://community.nxp.com/t5/Other-NXP-Products/PCF7939FA-MA/m-p/1816561#M21390 <P>Hello</P><P>Please, Is there a device to unlock and rewrite the precode on chips PCF7939FA or MA, or PA, or VA?</P><P>thanks very much</P><P>cordially</P><P>&nbsp;</P> Tue, 27 Feb 2024 12:34:46 GMT MINUTE 2024-02-27T12:34:46Z https://community.nxp.com/t5/Other-NXP-Products/PCF7939FA-MA/m-p/1816561#M21390 <P>Hello</P><P>Please, Is there a device to unlock and rewrite the precode on chips PCF7939FA or MA, or PA, or VA?</P><P>thanks very much</P><P>cordially</P><P>&nbsp;</P> Tue, 27 Feb 2024 12:34:46 GMT https://community.nxp.com/t5/Other-NXP-Products/PCF7939FA-MA/m-p/1816561#M21390 MINUTE 2024-02-27T12:34:46Z https://community.nxp.com/t5/Other-NXP-Products/PCF7939FA-MA/m-p/1816770#M21399 <P>Bonjour <A id="link_6" class="lia-link-navigation lia-page-link lia-user-name-link" href="https://community.nxp.com/t5/user/viewprofilepage/user-id/222616" target="_self" aria-label="View Profile of MINUTE"><SPAN class="">MINUTE</SPAN></A>,</P> <P>I hope all is great with you. Thank you for using the NXP communities.</P> <P>Please note that this is a customer-specific device. It means NXP produces that product for a specific company/customer based on a specific contract and therefore all the related information is confidential.</P> <P>In this case, I highly recommend contacting your local NXP sales representative for further information.</P> <P>I hope this information helps.</P> <P>Regards,</P> <P>David</P> Tue, 27 Feb 2024 18:05:32 GMT https://community.nxp.com/t5/Other-NXP-Products/PCF7939FA-MA/m-p/1816770#M21399 diazmarin09 2024-02-27T18:05:32Z