https://community.nxp.com/t5/NFC/NTAG-424-AuthenticationEV2-First-part-2/m-p/1739338#M10862 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/223542">@shaghayeghnz</a>&nbsp;</P> <P>I made a test on the NXP's tool RFID Discover, everything is ok, so may be the below message could be helpful to you and please make a reference.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="KellyLi_0-1697186743032.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/244985i839F96E823F2364A/image-size/medium?v=v2&amp;px=400" role="button" title="KellyLi_0-1697186743032.png" alt="KellyLi_0-1697186743032.png" /></span></P> <P>BR</P> <P>kelly</P> Fri, 13 Oct 2023 08:47:55 GMT KaiLi 2023-10-13T08:47:55Z https://community.nxp.com/t5/NFC/NTAG-424-AuthenticationEV2-First-part-2/m-p/1736425#M10841 <P>Hi,</P><P>I&nbsp;<SPAN>am currently developing an application using Flutter to write to an NTAG424 DNA NFC tag; however, I am encountering some issues with AuthenticateEV2First part 2 command. Sometimes I get the correct response 9100h but Most of the time I receive the 91AEh response.</SPAN></P><P><SPAN>BR, Shaghayegh.</SPAN></P> Tue, 10 Oct 2023 08:55:43 GMT https://community.nxp.com/t5/NFC/NTAG-424-AuthenticationEV2-First-part-2/m-p/1736425#M10841 shaghayeghnz 2023-10-10T08:55:43Z https://community.nxp.com/t5/NFC/NTAG-424-AuthenticationEV2-First-part-2/m-p/1739338#M10862 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/223542">@shaghayeghnz</a>&nbsp;</P> <P>I made a test on the NXP's tool RFID Discover, everything is ok, so may be the below message could be helpful to you and please make a reference.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="KellyLi_0-1697186743032.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/244985i839F96E823F2364A/image-size/medium?v=v2&amp;px=400" role="button" title="KellyLi_0-1697186743032.png" alt="KellyLi_0-1697186743032.png" /></span></P> <P>BR</P> <P>kelly</P> Fri, 13 Oct 2023 08:47:55 GMT https://community.nxp.com/t5/NFC/NTAG-424-AuthenticationEV2-First-part-2/m-p/1739338#M10862 KaiLi 2023-10-13T08:47:55Z