Question Mifare Card on MiBand3 NFC

[rdorsch]

Hi,

just wondering if anybody was able to use the NFC function on the MiBand 3 to copy an existing Mifare card on the Mi Band 3 NFC (or create a new NFC card). Main application would be (physical) access control.

Thanks Rainer

 

[rendal]

Hi,

just wondering if anybody was able to use the NFC function on the MiBand 3 to copy an existing Mifare card on the Mi Band 3 NFC (or create a new NFC card). Main application would be (physical) access control.

Thanks Rainer

This is possible, but firstly, the "Mi blank card" in Mi Fit must be added.
More info:

 

[rdorsch]

Wow, that is impressive and much better than I expected . Do you know which types of Mifare cards are supported by the Mi Band 3 NFC? Mifare Classic or Mifare Desfire EV1?

An empty card to program is perfect, I have no need to copy the card

Do you know if gadgetbridge can also create emty cards?

 

[rdorsch]

Does this also work outside of China?

 

[rendal]

Wow, that is impressive and much better than I expected . Do you know which types of Mifare cards are supported by the Mi Band 3 NFC? Mifare Classic or Mifare Desfire EV1?

An empty card to program is perfect, I have no need to copy the card

Do you know if gadgetbridge can also create emty cards?

You can't officially create a "Mi blank card" outside of China, but there is a solution, creating an account through a proxy in China (Or use modified Mi Fit) and getting a Chinese personal ID card.

If you have "Mi blank card" ready, you can write it without Mi Fit and use outside of China.

GadgetBridge does not currently support creating a "Mi blank card".

Mifare Classic are supported, others I don't know.

 

[rdorsch]

Is it enough to use this modified Mi Fit or are there other modified Mi Fits as well?

 

[rendal]

Is it enough to use this modified Mi Fit or are there other modified Mi Fits as well?

This no, Mi Fit must be with unlocked items for cards.
For example here: Mi Band 3 NFC to open doors? - MiFit_Mod_4.0.6_fix
Here is the thread: Mi Band 3 NFC to open doors? | Xiaomi Mi Band 3 | GeekDoing
The phone language must be English or Italian, otherwise the xShadow menu will not appear in MiFit_Mod_4.0.6_fix.