A lot of people are curious about how to open a self-sufficient phone. For those who want to use the iPhone self-sufficiency system, those who want to use the Galaxy self-sufficiency system, etc., I would like to say that opening a self-sufficiency phone is simpler than opening any other cell phone. As long as you know how to insert and remove a SIM card from your phone.
If you want to open a self-sufficient mobile phone, there are two types of first, whether you have a phone and carrier you have been using previously, or whether you want to open a self-sufficient phone in a situation where nothing is ready.
How to open a self-sufficient phone-using SKT, KT, and LG telecommunications companies 자급제폰 개통방법
This is a case where I am currently using SK Telecom or KT LG U+, but I want to change only my mobile phone to a self-sufficient phone. In this case, the existing carrier will be used as it is. In addition, my number is also used as it is. All you need to do is prepare a self-sufficient phone. 좋은뉴스
Knowing how to buy a self-sufficient phone cheaply will be the most important thing. Where to buy a self-sufficient phone? The most important thing is how much discount you get and how much you want to buy. For reference, purchasing a self-sufficient phone is cheaper at open markets such as Coupang or 11th Street.
If you have prepared a self-sufficient smartphone to use, you can now take out the SIM from the existing phone and insert it into the new self-sufficient phone, and the self-sufficient phone opening method is over. If you insert a SIM into a new smartphone, the SIM will not be recognized immediately. Please reboot 2 or 3 times.
And there is no difference on how to open Galaxy and iPhone as self-sufficient phones. After completing the opening, you can apply for self-sufficiency phone insurance separately as needed.
Note: Changing the SIM card, the difference between the purchase price and the change
How to open a self-sufficient phone – when there is nothing
Now, it is the case that the self-sufficient phone is not ready and there is no SIM. In this case, there is the hassle of preparing a self-sufficient phone as above and preparing a SIM separately. Since it is very rare and difficult for carriers to open SIMs alone, it is recommended to use affordable carriers for SIMs.
This is a method to select only the SIM + rate plan by selecting the low-cost phone SIM rate plan. It’s a way to get a SIM without buying a cell phone. And it is most common to use a cheap phone SIM attached to a separately purchased self-sufficient phone. In this case, it is a very rare method because it presupposes that there is no existing line.