How to implement one-card, multiple numbers

If you do not want to change any part of your mobile phone, you can use your mobile phone with a single card and dual number. The dual number is in standby mode at the same time, free of roaming fees, and saves long-distance fees. You can switch between China Mobile and China Unicom networks automatically. Let's take a look at the following tutorial!
We generally use mobile phone SIM cards with three groups of values that are critical: imsi, iccid, and Ki. With these three sets of values, your SIM card can be copied. Read the three values of the SIM card and write them to a special card for replication. Imsi and iccid can be directly read, while Ki is encrypted. If you have set the boot PIN code, you must remove it; otherwise, the problem is serious!

I have also seen a lot of tutorials on the Internet, but I feel that they are complicated and not easy to understand if they are not strong in professional technology. This tutorial strives to be simple and clear.
We need to have a computer that is still usable, a SIM card reader, and a mobile phone Magic Card (also called a dog card) (that is, a card with one card and multiple numbers). Taobao can sell all these things, the price is not expensive, And a set is about $60, and some cracking software is required.

First, install the driver of the card reader. After installing the driver, right-click my computer and choose Properties & gt; hardware & gt; Device Manager ., Look at the brackets below. My name is com5.

After the preparation is complete, we will start cracking:
Open FD V1.1 and select the serial port. As you can see just now, I chose com5 and set the speed to 19200 first. If no feedback code is displayed, the connection failed. Please disable it.Program, Remove the card reader, there is a small switch on the side of the card reader, dial the pen to the other side, and then re-open the program, the speed is changed to 9600. When the connection is successful, a feedback code will appear on the software interface.

This cracking software has the memory function and can be broken through the breakpoint

In the process of cracking, you need to wait patiently, ranging from several hours to dozens of hours. The final cracking result is as follows, the program will also generate a TXT file in the directory to record your iccid, imsi, SMSP, and Ki

Then we open madesmsp.exe and input the SMSP content to "compute"

Open the write_ki2dat_black-xstar.exe Point file ==> new
After entering imsi, iccid, KI, and SMSP, click "Save as" (plmn fplmn is not required) (remember the entered password)

Then open the SIM card and change the card reader to your mobile phone card, scan backup ==> write SIM card ==> browse ==> select the created DAT file and select a vacant point "Write Card" and "yes"

Congratulations! You have already written the data successfully. Try inserting the mobile phone magic card into your mobile phone by switching the number through the STK. You can write more numbers several times in the process to achieve multi-number single card!