What is the pin adm? without it we can't program the cards so they are completly useless

The SIM card are blank and it's rewritable . we default the ADM code is 3838383838383838

What's the pin1/pin2/puk code?

Exactly the SIM card is blank . The data you can rewrite it. PIN CODE 1234

I bought this a couple weeks ago and still haven't received a link for software. How do you get in touch with the seller for the software?

There should be a small cd with the reader

Everytime i try ti read card i get an error. usim plmnwact : 6a82. how do i fix this?

6a 82 : file not found. You are either: * sending a "select file" command (long APDU) with an inexistant file name * sending a short APDU with a wrong select code This happens usually if you didn't check the card type (e.g. send a bank card command to a SIM card) or if your card is not initialized/configured (e.g. try to use crypto functions without seed or keys). Without the card type, the command and the personalization steps you did, there's no right answer.

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LTE WCDMA ICCID SIM USIM 4G Secure Card Reader Writer Programmer with 5pcs Blank Programable Card + SIM Personalize Tools ONLY for Windows System by XCRFID

Product ID: 83025482

Details

Brand
XCRFID
Color
black
Compatible Devices
Laptop
Connectivity Technology
USB Type A
Special Feature
Portable

💾128k rewritable SIM cards

📶4G LTE & WCDMA compatible

🔌USB Type-A plug & play

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COP 387671

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Unlock the power of professional SIM programming—because your projects deserve precision.

WINDOWS ONLY POWERHOUSE - Optimized for Windows XP to 11 ensuring stable, reliable programming.
MULTI CARD COMPATIBILITY - Supports SIM (2G/3G/4G), Smart Cards, eID & EMV bank cards for diverse professional use.
COMPLETE READY TO USE KIT - Includes 5 blank programmable SIMs, reader/writer device, software & adapter for instant productivity.
UNIVERSAL 3 IN 1 SIM CARDS - Standard, Micro & Nano SIM sizes included for ultimate flexibility.
PROFESSIONAL GRADE SECURITY - Write ICCID, IMSI, KI, OPC with precision—ideal for telecom operators and developers.

The XCRFID LTE WCDMA ICCID SIM USIM 4G Secure Card Reader Writer is a specialized USB Type-A device designed exclusively for Windows users. It supports reading and writing on multiple card types including 4G LTE SIMs (Standard, Micro, Nano), smart cards, eID, and EMV bank cards. The package includes 5 blank 128k programmable SIM cards and all necessary tools, making it a comprehensive solution for telecom operators and technical developers requiring secure, professional-grade SIM personalization.

Specifications

ASIN	B07H9CW3CV
Additional Features	Portable
Best Sellers Rank	#158,659 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #558 in Cell Phone SIM Card Tools & Accessories
Brand	XCRFID
Color	black
Compatible Devices	Laptop, Personal Computer
Connectivity Technology	USB Type A
Customer Reviews	3.6 3.6 out of 5 stars (89)
Hardware Interface	USB
Manufacturer	XCRFID
Mfr Part Number	B07H9CW3CV
Model Number	B07H9CW3CV
Operating System	Windows 7, Windows XP
Slot Count	5
UPC	612289267861

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