TagXplorer cannot change the NDEF file access right correct.

yangyouyong · ‎09-26-2018

Hi guys

I have tried to change the NTAG 413 DNA  NDEF file  read access from 0E to 00.

But I can read the NDEF file without any authorization .

So , does the TagXplorer support to change the NDEF file read access?

Step 1. Connect the tag and auth first successful

Step 2. Select NDEF Application.

Step 3. Get file settings , File No 02.       
      Got the default setting :                  
              Read Access Key : 0E                   
              Write Access Key: 0E                  
                R/W Access Key: 00                  
             Change Access Key: 00  

Step 4. Change Access Rights Read Access Key from 0E  to 00.  

Step 5. Disconnect Tag and disconnect reader.  

Step 6. Connect Reader and connect tag. Still can read NDEF message.  

Step 7. Use other readers send APDU command read the NDEF file data. And can read NDEF file without authorization.  

So , I wonder does  the TagXplorer support to change the NDEF file read access?

Jonathan_Iglesias · ‎10-02-2018

Dear yang youyong,

please create an internal case here since most of the documentation about this device is under NDA the file access rights management is on the NDA datasheet please send the APDU commands you are using to change the file settings and can you please change the conditions to 01 and use the key 01 to read and write (please send this information in the internal case), looking forward to your reply, also please check the 8.6.2 file access rights in the data sheet.

Have a great day !

BR

Jonathan