Filter

4/7-Byte UID Changeable DESFire® Compatible Magic Card

SKU: MT-DESFIRE-7B Categories: White Card, RFID Cards & Smart Tags (MIFARE® Compatible)
Brand: MTools Tec

Price range: $21.99 through $24.99

The UID wariteable DESFire SAK/ATQA Type Magic Card.

New Product Released!

UID Length

Generation

Clear

Secure Checkout

Fast Shipping

Easy Returns

24/7 Support

Weight	0.1 kg

Specifications

UID Changeable	Yes (Backdoor Command)
Working Temperature	-20°C-70°C
Protocol	ISO14443A
UID Length	4 Bytes, 7 Bytes
Device Support	ACR122U, iCopy-XS, PN532, Proxmark3 X, Chameleon Ultra, Proxmark3 RDV4
Generation	Gen1, Gen3

Software

Android App	MTools BLE
iOS App	MTools BLE

Weight	0.1 kg
UID Changeable	Yes (Backdoor Command)
Working Temperature	-20°C-70°C
Protocol	ISO14443A
UID Length	4 Bytes, 7 Bytes
Android App	MTools BLE
iOS App	MTools BLE
Device Support	ACR122U, iCopy-XS, PN532, Proxmark3 X, Chameleon Ultra, Proxmark3 RDV4
Generation	Gen1, Gen3

This is the UID changeable Magic Card with DESFIRE SAK/ATQA.

The UID can be modified with APDU command with the external NFC Readers, such as PN532, PCR532, Proxmark3 X, and iCopy-XS.

Notice: This card only emulate UID and DESFire® SAK and ATQA, No other MIFARE DESFire® features.

Command to Change UID on Gen3

By Proxmark3 RDV4, Proxmark3 X , iCopy-XS or All-in-one PN532.

hf mf gen3uid --uid 11223344556677

Command to Change UID on Gen1

hf 14a raw -s -c 0200ab00000704112233445566

PN532 CLI to Change UID on Gen1

By PN53x TAMA Shell

> 4a 01 00
> 42 02 00 ab 00 00 07 XX XX XX XX XX XX XX

Learn more about pn53x-tamashell.

https://github.com/nfc-tools/libnfc/blob/master/examples/pn53x-tamashell.1

Trademark notice: MIFARE®, MIFARE Classic®, MIFARE Ultralight®, and MIFARE DESFire® are registered trademarks of NXP B.V. This compatible product is not manufactured, sponsored, endorsed, or authorized by NXP B.V. Trademark references are used solely to identify product compatibility.

7 reviews for 4/7-Byte UID Changeable DESFire® Compatible Magic Card

5.0

Based on 7 reviews

100

100%

1-5 of 7 reviews

Jacob W.
Reviewer

March 4, 2023

No issues with the UID change feature, but the cloning process was a bit finicky. Overall, still satisfied with my purchase.

(0) (0)
Jacob W.
Reviewer

March 4, 2023

No issues with the UID change feature, but the cloning process was a bit finicky. Overall, still satisfied with my purchase.

(0) (0)
Lucas C.
Reviewer

February 25, 2023

I haven’t had a chance to thoroughly test the DESFire Protocol, but the card seems to work as advertised. Cloning success is a huge plus!

(0) (0)
Lucas C.
Reviewer

February 25, 2023

I haven’t had a chance to thoroughly test the DESFire Protocol, but the card seems to work as advertised. Cloning success is a huge plus!

(0) (0)
Olivia H.
Reviewer

February 20, 2023

Fast shipping and easy setup. The Byte UID Changeable DESFire Magic Card is perfect for my needs.

(0) (0)

Add a review

4/7-Byte UID Changeable DESFire® Compatible Magic Card

Rating*

0/5

* Rating is required

Your review

* Review is required

Name

* Name is required

* Email is required

Add photos or video to your review

Q & A

Ask a question

There are no questions yet

How to deliver the virtual products?

The virtual products are delivered by email in time when order with only virtual products.

What are the shipping options MTools Tec offers?

We offer both standard and expedited shipping options for our customers. The delivery times may vary depending on the shipping address.

Can I track my shipment?

Yes, once your order has been dispatched, we will send you a shipping confirmation email with your tracking number. You can use this number to track your shipment’s progress.

How long does it take to deliver my order?

The delivery time varies depending on your location and the chosen shipping option. Typically, it takes about 5-10 business days for standard shipping and 2-5 business days for expedited shipping.

Are there any shipping restrictions?

Shipping is usually available to all parts of the world. However, restrictions may apply to certain countries or regions due to international laws or shipping carrier limitations.

What should I do if I haven’t received my shipment yet?

If you haven’t received your order within the expected delivery timeframe, please contact our customer support team. We will help to track your shipment and provide updates.

What if my order arrives damaged?

If your order arrives damaged, please contact our customer support immediately. We will initiate the return process and take necessary steps to rectify the situation.

Can I change the shipping address after my order has been placed?

Depending on the status of your order, it may be possible to change the shipping address before the package dispatched oversea. Please contact our customer support as soon as possible to request changes.

Warning: Undefined variable $grouped_product_attributes in /www/wwwroot/shop.mtoolstec.com/wp-content/plugins/product-attributes-separate-for-woocommerce/templates/single-product/product-attributes-layout-2.php on line 16

Warning: foreach() argument must be of type array|object, null given in /www/wwwroot/shop.mtoolstec.com/wp-content/plugins/product-attributes-separate-for-woocommerce/templates/single-product/product-attributes-layout-2.php on line 16

Weight	0.1 kg
UID Changeable	Yes (Backdoor Command)
Working Temperature	-20°C-70°C
Protocol	ISO14443A
UID Length	4 Bytes, 7 Bytes
Android App	MTools BLE
iOS App	MTools BLE
Device Support	ACR122U, iCopy-XS, PN532, Proxmark3 X, Chameleon Ultra, Proxmark3 RDV4
Generation	Gen1, Gen3