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UID Changeable Ultralight EV1-UL11 EV1-UL21 ULT-C Tag - NFC Directwrite
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UID Changeable Ultralight EV1-UL11 EV1-UL21 ULT-C Tag – NFC Directwrite

$4.99

DirectWrite UID Changeable Ultralight Thin Film

• Changeable UID for flexibility and convenience
• Ultralight card with NTAG technology
• Compatible with Android NFC devices

Frequently Bought Together

iCopy-XS
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iCopy-XS

Original price was: $399.99.Current price is: $359.99.
Proxmark3 X
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Proxmark3 X

Original price was: $99.99.Current price is: $79.99.

Specifications

Working Frequency

UID Changeable

Yes (Authentication)
UID Length

Chip Type

EV1-UL11, EV1-UL21, MF0UL1101, MF0UL2101, MF0ULC, UTL-C
Working Frequency

UID Changeable

Yes (Authentication)
UID Length

Chip Type

EV1-UL11, EV1-UL21, MF0UL1101, MF0UL2101, MF0ULC, UTL-C

Environmental Performance

Working Temperature

-20°C-70°C
Working Temperature

-20°C-70°C
Weight 0.1 kg
Working Frequency

Working Temperature

-20°C-70°C
UID Changeable

Yes (Authentication)
UID Length

Chip Type

EV1-UL11, EV1-UL21, MF0UL1101, MF0UL2101, MF0ULC, UTL-C

This is the UID changeable Magic TAG in Mifare Ultralight EV1 UL11, UL21 and UL-C type. It is the DirectWrite type which means you can change the UID with the only Android phone with NFC.

How to Identify MF0UL11 MF0UL21 and MF0ULC

1. Use TagInfo by NXP on Android.

2. Use Proxmark3 Client.

How to Change UID with NFC

How to Change UID with Proxmark3 X or Proxmark3 RDV4

[usb] pm3 --> hf 14a reader
[+] UID: 04 15 91 00 02 D3 9B
[+] ATQA: 00 44
[+] SAK: 00 [2]
[usb] pm3 --> hf mfu setuid –uid 11223344556677
[=] Please ignore possible transient BCC warnings
[#] BCC1 incorrect, got 0x4a, expected 0x00
[#] Using BCC1 =0x4a
[usb] pm3 --> hf 14a reader
[+] UID: 11 22 33 44 55 66 77
[+] ATQA: 00 44
[+] SAK: 00 [2]

1 review for UID Changeable Ultralight EV1-UL11 EV1-UL21 ULT-C Tag – NFC Directwrite

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  1. MB
    Michael B.
    Verified owner

    It works perfectly with the MIFARE++ app, allowing me to easily change UIDs. The quality of the product is excellent and I have encountered no issues so far. Recommended!

    (0) (0)
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Q & A

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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.

UID Changeable Ultralight EV1-UL11 EV1-UL21 ULT-C Tag - NFC Directwrite
UID Changeable Ultralight EV1-UL11 EV1-UL21 ULT-C Tag – NFC Directwrite
$4.99 Select options