Dr.Fone - Phone Transfer

Transfer Photos from Android to iPhone Easily

  • Move all your files from an iPhone to an Android phone or vice versa
  • Copy your messages, contacts, notes and other data to the computer.
  • Available with all phones with android and iOS versions.
  • Simple & clear design, enjoy 2-3x faster transmission with a few clicks.
Try Dr.Fone Transfer Try Dr.Fone Transfer

3 Ways to Clone SIM Card In Easy Steps

James Davis

Sep 26, 2023 • Filed to: Manage Device Data • Proven solutions

As you know, mobile phones carry a small smart card inside it, also known as Smartcard or SIM. The work of this SIM is to identify and authenticate the phone number that is using your mobile. Likewise, this SIM is composed of a microcomputer or microcontroller and a small memory, which serves to be active, that is, that can maneuver programs and manage algorithms for its own resources as in the case of PINs, identifiers, keys and more.

To clone a mobile phone, you must clone the SIM. This means that you will need to create a different SIM than the original one, but it may have the same behavior as on a smartphone or other device. So for all those of you who need to know how to clone a SIM card read this article! (You may also want to know How to clone a phone number and intercept a smartphone easily. )

safe Downloadsafe & secure

Part 1: How to clone SIM card using SIM Cloning Tool

How to clone a SIM card? Here, we will introduce and recommend a safe tool that helps to clone a SIM card using SIM Cloning Tool by MOBILedit Forensic available for any operating system.

This program is used to view a lot of information that is normally hidden or appears as deleted on our phone. Devices save important evidence in criminal cases, and agencies around the world need the advantage of the necessary tool to help catch criminals, and in many cases, devices have important proofs that professionals require to catching the correct person and those proofs can be used in the court with specific information details on it like call history, contacts, messages, photos, voice recordings, video, and more. With just one click, the software collects all possible parts from the target device and generates comprehensive details on a computer that can be stored or printed.

How to clone a SIM card using SIM Cloning Tool - MOBILedit Forensic? Check the following steps:

clone a SIM card using SIM Cloning Tool

    Step 1: Download the software to your computer.
  • Step 2: Remove the SIM card from the device.
  • Step 3: Insert it to the SIM Card Clone Device and connect it to the computer.
  • Step 4: Run the SIM Clone tool from the main toolbar. The SIM Clone window will appear, and you are ready to clone the SIM card.
  • Step 5: Click on the Read SIM button to read the content of the original SIM card. The data will be read, and you can choose which data you wish to copy.
  • Step 6: When the writable SIM card is inserted, the Write SIM button will be enabled. Wait until the process is done.

Part 2: How to clone a SIM card using programmable cards

SIM cloning can serve as a backup in case you lose or steal your mobile phone, or given the circumstances in which you need to solve problems related to the space of the calendar, text messages, or others. Here we will teach you to use programmable cards to clone a SIM card, but first, we want to explain to you that not all SIM cards can be cloned, just check the following differences:

  • COMP128v1: this kind of card can be cloned easily.
  • COMP128v2: this contains a secure firmware making the cloning a really hard work.

To perform this task, you will need certain components, such as the following:

1. Blank SIM programmable Cards: These cards do not have phone numbers, and you can purchase them online.

2. A SIM Firmware Writer: It allows you to copy many different numbers to one SIM card.

3. Download Woron Scan: Software for Reading

4. The target’s SIM for at least 30 minutes.

Now, proceed to follow the next steps to know how to clone a SIM card with a programmable card:

    • Step 1: connect the SIM Reader, install the Woron software, and get the target’s SIM.
    • Step 2: Configure the software to clone the SIM card.
    • Step 3: Run the IMSI Search. When the results appear, write them down and proceed to start the ICC Search and also write down the ICC number.

clone SIM card using programmable cards

Now Run the KI search, and after it finishes, remove the target’s SIM card.

clone SIM card-Run the KI search

    • Step 4: Now is necessary to download the software SIM-EMU to write settings on Blank SIM Card, so insert it and wait a moment and run SIM-EMU and go to configure tab and add all the info obtained from the Woron scan process such as IMSI, KI, ICC and for the rest info, add:

For ADN/SMS/FDN# (ADN= Abbreviated Dialing No./

SMS = No. of SMSes stored on SIM /

FDN = Fixed Dialing No.) Enter: 140 / 10 / 4

For the phone number, it should be with an International Format, for example: for Argentina +54 (the international code) 99999999999 (the number)

clone SIM card-write settings on Blank SIM Card

    • Step 5: Let The Writing Begin, Select the Write To Disk button, and Name the File: SuperSIM.HEX. A write EEPROM file window will appear. Name the EEPROM file SuperSIM_EP.HEX and click the Save button.

clone SIM card-Name the File

    • Step 6: Now We Flash the files on Blank SIM Card so install the card that came with the card writer and adds the required files in the appropriate fields

clone SIM card-install the card

    • Step 7: run the writing task, Click on done when it has completed, and the SIM cloning is ready.

clone SIM card-SIM cloning is ready

Part 3: How to clone a SIM card using IMSI and Ki number?

The SIM card does not contain any phone numbers inside, but rather it is an ID number that helps to identify it in the device corresponding operator. The ID number inside the SIM is called International Mobile Subscriber Identity (IMSI) and is important because it will help the cloned SIM to function properly.

Another important data to extract from the original SIM is the Ki (Authentication Key), which, as its name indicates, will serve to authenticate as a subscriber at an operator. Through this authentication, the operator will ensure that the IMSI and other SIM information, are correct and are part of a valid card so you can clone the SIM card.

Let’s see how to clone a SIM card using Android using IMSI and KI number:

  • Step 1: Turn off the device > Remove the battery > Remove the SIM card > Copy the IMSI number that appears on the SIM card.
  • Step 2: Insert the SIM Card Reader into the SIM card slot (you can buy it online).
  • Step 3: Connect the SIM card reader to your SIM and to your computer so the KI number will copy the contents. When the process finishes, the new SIM will be a twin card. Put it on your device and turn it on again to use.

clone SIM card using IMSI and Ki number

There is a way to add several phone numbers to a single SIM, something that can facilitate the task of exchanged SIM on your mobile every time you want to use a different one. Also, the numbers that you are going to unify, but it does not mean it will be from the same operator.

There is also a method contrary to the above, where you can add the same phone number in several SIM, wherein you can benefit from having the same phone number on different devices. For example, that in your car you have a hands-free device that uses your own SIM, instead of having to exchange the SIM of your mobile with the hands-free, you can only clone the same number to use in both terminals with different SIM, just follow the steps in this article to clone SIM card easily.

Extra Tips: Using a SIM card from a different provider is not possible with a contract phone. To check if your iPhone is locked, go to Settings > General > About. If "Carrier" shows "No SIM restrictions," it is unlocked. If there is a restriction, don’t worry, you can use Dr.Fone - Screen Unlock (iOS) to unlock your iPhone without SIM restriction.

style arrow up

Dr.Fone - Screen Unlock (iOS)

Unlock Your iPhone for Use with a Different Carrier

  • Unlock iPhone for use without any carrier restrictions.
  • All major carriers are supported in this process, including AT&T, Sprint, T-Mobile, and Verizon.
  • Fix carrier SIM issues such as "SIM Not Support", "SIM Not Valid", "SIM Locked" or "No Network Serves".
  • Compatible with iPhone 5S to iPhone 15 running iOS 12.0 to iOS 17.0
Available on: Windows Mac
3981454 people have downloaded it
James Davis

James Davis

staff Editor

Home > How-to > Manage Device Data > 3 Ways to Clone SIM Card In Easy Steps