https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974151#M12197 <P>Hello,</P><P>We have the default password 00000000h enabled on a NTP5312 NTAG5 device.</P><P>Our Android App follows the Application note AN12366 example 7.1 to run the password authentication but found that "Error I/O failure" always returns after the SET_PASSWORD command.&nbsp;</P><P>The command sequence is shown in the attached picture. Could someone help?</P><P>Thank you for your kind attention.</P> Tue, 15 Oct 2024 09:31:59 GMT kiku541 2024-10-15T09:31:59Z https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974151#M12197 <P>Hello,</P><P>We have the default password 00000000h enabled on a NTP5312 NTAG5 device.</P><P>Our Android App follows the Application note AN12366 example 7.1 to run the password authentication but found that "Error I/O failure" always returns after the SET_PASSWORD command.&nbsp;</P><P>The command sequence is shown in the attached picture. Could someone help?</P><P>Thank you for your kind attention.</P> Tue, 15 Oct 2024 09:31:59 GMT https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974151#M12197 kiku541 2024-10-15T09:31:59Z https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974728#M12203 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/240981">@kiku541</a>&nbsp;</P> <P>Please follow the below frame foramt to access NTAG 5 via NFC interface.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="KellyLi_0-1729044768164.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/304900iBD32DB57211087BA/image-size/medium?v=v2&amp;px=400" role="button" title="KellyLi_0-1729044768164.png" alt="KellyLi_0-1729044768164.png" /></span></P> <P>&nbsp;</P> Wed, 16 Oct 2024 02:13:06 GMT https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974728#M12203 KaiLi 2024-10-16T02:13:06Z https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974733#M12204 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/240981">@kiku541</a>&nbsp;</P> <P>Please follow the below frame foramt to access NTAG 5 via NFC interface.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="KellyLi_0-1729045005347.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/304902iE9C70D83E4216C50/image-size/medium?v=v2&amp;px=400" role="button" title="KellyLi_0-1729045005347.png" alt="KellyLi_0-1729045005347.png" /></span></P> <P>&nbsp;</P> Wed, 16 Oct 2024 02:16:56 GMT https://community.nxp.com/t5/NFC/NTP5312-SET-PASSWORD-command-always-error-I-O-failure/m-p/1974733#M12204 KaiLi 2024-10-16T02:16:56Z