How to Upgrade SIM Pairing Version 1 to Version 2 Does Not Need to

To upgrade sim pairing version 1 to version 2 does not need to successfully, begin with the right preparation and follow each step carefully. The guide also covers common issues you may encounter.

With the iPhone Lock series, SIM cards become "divine" when you can use as an international iPhone version with extremely cheap prices, without having to contact the network to buy the code to unlock the device at a cost. very high.

And after the previous SIM period was fixed by Apple, the SIM version 2 version has officially returned to iPhone Lock users. According to the announcement, this SIM card will also fix the entire bug on iPhone Lock as SIM version version 1 version before. In addition, it can also be used for iPhone Lock of Sprint operator.

However, the current SIM transplant version 2 is available in limited quantities and relatively high prices. So if users need to use SIM version 2 version, you can upgrade version 1 to version 2 without buying a new paired SIM.

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Instructions for updating SIM version version 1 to version 2

Simulated SIM version 2 will also use the ICCID code (Integrates Circuit Card Identifier), the SIM number that iPhone device used to "fool" Apple similar to SIM version version 1. The ICCID series consists of 19 or 20 characters but on verison 2 we will have to change this ICCID number sequence.

We will have to change the ICCID of the sim card you are using to use this ICCID number: 89860600502000180722.

1. For GPP Pro 2 paired SIM on iPhone

You go to Settings> Phone> SIM application> Edit ICCID (2nd line from bottom up).

Enter The new ICCID code 89860600502000180722 And click Submit. Then restart the device to finish.

If you previously selected # mode, press * 5005 * 7672 * 00 # select any network and select ICCID Mode.

2. For Heicard SIM pairing (v3.1) on iPhone

We need to upgrade to v3.1 to be able to proceed.

Start by press * 5005 * 7672 * 00 #> Reset Settingd, then exit and continue.

Press * 5005 * 7672 * 88 # and Enter the new ICCID code 89860600502000180722 . Finally restarted the phone.

Some other SIM lines can be matched if you have ICCID correction feature, you can follow the above instructions.

So you can upgrade SIM transplant version 1 to version 2 without having to buy a new paired SIM, by changing the ICCID code range. Before waiting for more SIM shipments to version 2 and the price is stable, not too high, we can also use the above method.

I wish you all success!