How to Clone a SIM card to another Sim ? (Full Guide)

How to Clone a Sim card? | In now days everyone is using their own Mobile phone and a SIM card on it. in this digital world everyone is going digital very fast. The Subscriber Identity Module (SIM) Card is very main part of the phone after you purchasing Mobile from store.

Here in this we are going to share with you a simple steps about How to Duplicate a sim card to use in two phone. In this post tell you the step by step full tutorial of Cloning a Sim card .


NOTE: Before we start, We are sharing this trick only for educational purpose only. Sim Card cloning is Illegal So don’t use this trick for illegal purpose. If you do then we are not responsible for anything.



1 Clone a Sim card to another Sim :
2 Is it Posiible to Clone a Sim card or Duplicate a SIM?
3 Requirement of Cloning Sim to another Sim
4 How to Clone a SIM card to another Sim ? (Full Guide)

Clone a Sim card to another Sim :

SIM Card (The Subscriber Identity Module) is use on your phone calling, messaging and internet. SIM Card is bring to your phone a network module a tower network that will help to connect your phone with around the world. The SIM cards contain two secret Numbers called International Mobile Subscriber Identity ie. IMSI and Authentication Key ie. KI, which enable your Sim card to operator to know the number and connect with the customer and it will works on billing and other works.

Is it Posiible to Clone a Sim card or Duplicate a SIM?

Generally is impossible but there is a some useful tricks to do it. So answers is YES , you can Duplicate a Sim to another SIM.

Requirement of Cloning Sim to another Sim

A Blank SIM : For cloning Sim you have to own a blank writable Sim card to copy your another SIM data on Blank SIM. You can get a Blank SIM form online Shopping Site Amazon, Flipkart.

A SIM Firmware Reader/Writer : This Firmware Writer/reader will help you to connect your SIM to PC and overwrite on it. You can buy a A SIM Firmware Reader/Writer from Online website too.

MagicSim Software on PC : For writing on a SIM to Cloning to need to have this App on your PC name MagicSIM App. You can download and install this App from internet. Here is the Lnk to Download it Click Here

USB SIM Card Reader : Click Here to Download and Install it

Victim’s Sim Card : You need to have excess of victim’s Sim card 15-20 minutes for completing the process.

How to Clone a SIM card to another Sim ? (Full Guide)

Step 1: Remove the SIM from the phone, place it in the card reader, click read from the card in magic SIM.

Step 2: When it displays ‘connected’, select crack SIM in the toolbar.

Step 3: You must click disconnect from the file menu or you will ruin your SIM card. [Important, Otherwise SIM will crack]

Step 4: Once it says disconnected. Remove the SIM. Put the SIM in your phone and see if it still works, it should.

Step 5: Insert blank SIM card and open USB SIM Card Reader Software not magic SIM at this point.

Step 6: Click connect. It should say ‘No Info Found’ if it is truly blank.

Step 7: Select write to SIM, it will prompt you to select a .dat file, select the one you saved earlier.

Step 8: Now click start, it will take about 10 minutes to write it, once it is complete, it will ask for a security code, enter the security code the network provider gave you, then click Finish.

That’s it. Done now you successfully avail to clone a SIM card to another SIM by just doing some simple steps.

So now when anyone call or messaging to Victim’s number you are get the same on your Mobile phone too. Now you avail to what victim doing on his/her phone by this sim card. So these is the simple trick to do this, if you find this post helpful then please share this post with your friends to help them.


Hope anyone was able to successfully did an experiment here about this today.


how can i found security code??


Do you have got free blank sim card where?

What about calls?