---
product_id: 515923455
title: "10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs)"
brand: "gialer"
price: "Bs.701"
currency: BOB
in_stock: true
reviews_count: 5
category: "Gialer"
url: https://www.desertcart.bo/products/515923455-10pcs-writable-programmable-sim-card-4g-lte-wcdma-gsm-nano
store_origin: BO
region: Bolivia
---

# 4G LTE + WCDMA + GSM compatible 3-in-1 size: Nano, Micro & Standard SIM Fully programmable ICCID, IMSI, KI & more 10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs)

**Brand:** gialer
**Price:** Bs.701
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock the power of programmable SIMs—engineer your network future today!

## Quick Answers

- **What is this?** 10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) by gialer
- **How much does it cost?** Bs.701 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/515923455-10pcs-writable-programmable-sim-card-4g-lte-wcdma-gsm-nano)

## Best For

- gialer enthusiasts

## Why This Product

- Trusted gialer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Convenience:** Includes 10 programmable SIM cards in a compact, durable plastic box—ready for your next network project.
- • **Complete Programmability:** Write ICCID, IMSI, KI, OPC, PLMN, RC, and more with the latest LTE card software.
- • **Universal 3-in-1 SIM Design:** Nano, Micro, and Standard SIM sizes in one pack—flexibility for any device or test setup.
- • **Professional-Grade Engineering:** Designed exclusively for telecom operators and engineers who demand precision and control.
- • **Cutting-Edge 4G LTE Compatibility:** Supports 4G FDD LTE, WCDMA, and GSM networks for seamless telecom operator use.

## Overview

This 10-pack of blank, programmable SIM cards supports 4G LTE, WCDMA, and GSM networks with a versatile 3-in-1 size format (Nano, Micro, Standard). Tailored for telecom operators and professional engineers, each SIM can be customized with ICCID, IMSI, KI, and other critical telecom parameters using the latest LTE card writing software. Ideal for network testing, small cell deployments, and custom telecom solutions.

## Description

Pls kindly Note: The card prodvide professional engineer , if you don't know about sim card, pls don't buy it! Blank LTE USIM Card,Size: Standard SIM Card,Micro SIM Card and Nano SIM Card, 2FF/3FF/4FF 3 in 1Compatible: 4G FDD LTE WCDMA GSM,Application: For Telecommunications Operator ONLYFeature: Can be written ICCID, IMSI, KI, OPC , PLMN, RC and so on. Newest version LTE card write software(Download)Box: 10pcs and 30pcs use plastic box , 100pcs use paper box.

Review: Item as described: ten of the cards, all working with the software GRSIMWrite it is meant to be paired with. Used to connect handsets to a small cell CBRS network.
Review: It's a programmable SIM card, comes with (common) ADM key, suitable for connecting to test networks that you manage yourself. Good example is SDR based osmocom or srslte. It comes completely empty, so you will need to generate and program id, keys and other values. Only way to program it is by using it's own application "GRSIMWrite" for windows/macos. It's not supported by pySIM tools. This is to be expected, as sim card programming is not a standard. It would be nice if vendor would add support of this card type to pySIM.

## Features

- Pls kindly Note: The card prodvide professional engineer , if you don't know about sim card, pls don't buy it!
- Blank LTE USIM Card,Size: Standard SIM Card,Micro SIM Card and Nano SIM Card, 2FF/3FF/4FF 3 in 1
- Compatible: 4G FDD LTE WCDMA GSM,Application: For Telecommunications Operator ONLY
- Newest version LTE card write software(Download)
- Include 10pcs of programmable LTE card

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BXBNCY3 |
| Best Sellers Rank | 118,275 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 450 in Network Cards |
| Guaranteed software updates until | unknown |
| Item model number | 10 Pack |
| Manufacturer | Smacarte |
| Product Dimensions | 8.6 x 5.4 x 0.9 cm; 59 g |

## Product Details

- **Brand:** Gialer
- **Cellular technology:** LTE
- **Number of items:** 10
- **Service provider:** Global

## Images

![10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) - Image 1](https://m.media-amazon.com/images/I/41ENnzzTNNL.jpg)
![10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) - Image 2](https://m.media-amazon.com/images/I/61ltnPmqNYL.jpg)
![10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) - Image 3](https://m.media-amazon.com/images/I/61nfQS+7laL.jpg)
![10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) - Image 4](https://m.media-amazon.com/images/I/61ow6jv-GqL.jpg)
![10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs) - Image 5](https://m.media-amazon.com/images/I/61i2ReUY3fL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: what's the material of the card?**
A: The material is PVC. All the material have the CE and RoHS certification.

**Q: Are the cards reusable/rewritable?**
A: Thanks for your queation, Yes , this cards is reusable and rewritable. you can use a PCSC reader to program this card with our software or buy a program kit from our shop:http://www.amazon.com/dp/B08BXVSKRG?ref=myi_title_dp

**Q: What voltage do these sim cards run on? 1.8v, 3v, 5v?**
A: Dear, our cards support all three voltages.

**Q: Do you provide adm key or program software?**
A: The programmable LTE card default ADM KEY is  3838383838383838, and we also give you the program software download link , you can download then use our software to program the LTE card .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 29 January 2026*

Item as described: ten of the cards, all working with the software GRSIMWrite it is meant to be paired with. Used to connect handsets to a small cell CBRS network.

### ⭐⭐⭐⭐⭐ Review
*by V***V on 17 November 2022*

It's a programmable SIM card, comes with (common) ADM key, suitable for connecting to test networks that you manage yourself. Good example is SDR based osmocom or srslte. It comes completely empty, so you will need to generate and program id, keys and other values. Only way to program it is by using it's own application "GRSIMWrite" for windows/macos. It's not supported by pySIM tools. This is to be expected, as sim card programming is not a standard. It would be nice if vendor would add support of this card type to pySIM.

### ⭐⭐⭐⭐⭐ Review
*by Z***. on 26 April 2024*

worked great to make a softbank sim for a old flip phone, used with a generic read/writer.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-19*