7 Byte UID Changeable 4K S70 Magic Mifare Card

4 reviews

Original price was: $5.99.Current price is: $4.79.

SKU: MT-S70 Categories: ,
Brand: MTools Tec

Mifare Classic S70 4K Card with 7 Byte Writable UID.

The RFID Readers supporting this Key Fob are PN532, ACR122U, iCopy-XS, and Proxmark3 X.

This is the UID changeable Mifare Classic 4K size magic card.

The UID can be modified ONLY with an external device (PN532, PCR532, ACR122U, Proxmark3 X, and iCopy-XS).

The UID cannot be changed with NFC on Android or iOS devices.

Methods to Change Gen3 UID

By All-in-one PN532 or PCR532 with Bluetooth

The latest features of the MTools BLE app support modifying the UID of the Gen3 7 Byte S70 4K card via Bluetooth PN532 Reader.

MTools BLE App can be downloaded from Play Store and App Store.

You can also DIY the custom PN532 Reader with BLE module. See the tutorial below to know how to make PN532 work with Bluetooth.

By ChameleonUltra or ChameleonUltra SE

The UID Changer tools in MTools BLE App supports changing the UID of Gen3 7 Byte S70 4K card via Chameleon Ultra easily.

Note: The UID Changer is the paid features of MTools BLE App.

By Proxmark3 X or iCopy-XS

hf mf gen3uid --uid 11223344556677

By ACR122U

Windows Program Download Link: PCSC_Mifare_Secure.

Notice: Google Drive may recognize the PCSC Mifare Secure program as a virus cause it can detect the USB devices which it's necessary to connect the reader. Absolutely it's a clean and powerful program. Download the zip file with the browser on PC.

Card Features

Backdoor Command

Specifications

UID Changeable

Yes (Backdoor Command)

Protocol

UID Length

Memory

Device Support

, , , ,

Environmental Performance

Working Temperature

-20°C-70°C

Software

Android App

iOS App

Weight 0.1 kg
Backdoor Command

UID Changeable

Yes (Backdoor Command)

Working Temperature

-20°C-70°C

Protocol

UID Length

Memory

Device Support

, , , ,

Android App

iOS App

4 reviews for 7 Byte UID Changeable 4K S70 Magic Mifare Card

5.0
Based on 4 reviews
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4 star
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1-4 of 4 reviews
  1. MH

    Great product! The 4k size allows me to store all of my information and the UID change feature is very easy to use.

    (0) (0)
  2. MJ

    I was skeptical at first, but this card really does work as advertised. The 4k size is great and the UID change feature is easy to use.

    (0) (0)
  3. JD

    The 4k size is perfect for holding all of my information. Being able to change the UID is a nice bonus. Overall, a great product.

    (0) (0)
  4. JC

    This 7 Byte UID S70 card works well with iCopy-X reader.

    (0) (0)
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How to deliver the virtual products?

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

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

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.

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.

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.

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.

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.

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.

RFID Reader

All-In-One PN532

$19.99$49.99
Original price was: $399.99.Current price is: $359.99.

RFID Reader

Proxmark3 X

Original price was: $99.99.Current price is: $79.99.
7 Byte UID Changeable 4K S70 Magic Mifare Card