---
product_id: 500510157
title: "30pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator (30pcs)"
brand: "gialer"
price: "B/.171"
currency: PAB
in_stock: true
reviews_count: 5
category: "Gialer"
url: https://www.desertcart.com.pa/products/500510157-30pcs-writable-programmable-sim-card-4g-lte-wcdma-gsm-nano
store_origin: PA
region: Panama
---

# 30 programmable blank SIMs 4G LTE + WCDMA + GSM compatible Supports ICCID, IMSI, KI, OPC writing 30pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator (30pcs)

**Brand:** gialer
**Price:** B/.171
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock the power of programmable SIMs—engineer your network like a pro!

## Quick Answers

- **What is this?** 30pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator (30pcs) by gialer
- **How much does it cost?** B/.171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/500510157-30pcs-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

- • **Fully Programmable:** Write ICCID, IMSI, KI, OPC, PLMN, and more with proprietary GRSIMWrite software.
- • **Triple-Size Versatility:** Standard, Micro & Nano SIMs in one pack—fit any device seamlessly.
- • **Bulk Pack for Professionals:** 30 SIM cards in a durable plastic box—perfect for telecom engineers and network testers.
- • **Exclusive for Telecom Operators:** Designed specifically for professional use—unlock your network’s full potential.
- • **Cutting-Edge Network Compatibility:** Supports 4G FDD LTE, WCDMA, and GSM for ultimate telecom flexibility.

## Overview

The Gialer 30pcs Writable Programmable SIM Card pack offers telecom professionals a versatile, triple-size (2FF/3FF/4FF) solution compatible with 4G LTE, WCDMA, and GSM networks. Each blank SIM is fully programmable via the proprietary GRSIMWrite software, enabling customization of ICCID, IMSI, KI, and other critical telecom parameters. Ideal for network testing and operator use, this bulk pack ensures you stay ahead in telecom innovation.

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

## 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 30pcs of programmable LTE card

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BWSS8L3 |
| Best Sellers Rank | 179,835 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 706 in Network Cards |
| Guaranteed software updates until | unknown |
| Item model number | 30 pack |
| Manufacturer | smacarte |
| Product Dimensions | 8.6 x 5.3 x 2.7 cm; 160 g |

## Product Details

- **Brand:** Gialer
- **Cellular technology:** LTE
- **Service provider:** Global

## Images

![30pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator (30pcs) - Image 1](https://m.media-amazon.com/images/I/41NezydBC8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐ Review
*by D***K on 17 July 2025*

I ordered this product expecting 10 pcs. but when I opened the box there were 6 total shells, and only 2 actual sims. This was nothing like the description.

## Frequently Bought Together

- Gialer 30pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator (30pcs)
- OYEITIMES VoLTE ISIM Cards Program Kit LTE USIM Card Reader Writer Programmer+1PC Blank Programmable 4G VoLTE ISIM Card+4PCS Blank Programmable 4G LTE USIM Card+5G Software Tools
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/500510157-30pcs-writable-programmable-sim-card-4g-lte-wcdma-gsm-nano](https://www.desertcart.com.pa/products/500510157-30pcs-writable-programmable-sim-card-4g-lte-wcdma-gsm-nano)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-24*