Do I have to change my internet phone when I move my internet carrier?

I'm using LG U+ right now.

I heard that you can use SKB for free if you use SKT, so I'm looking into it.

If I move my Internet carrier to SKB, do I have to change my Internet phone to SKB?

Then should I cancel the LG U+ Internet phone I'm using now and will my phone number disappear?

407 2017-04-14 Gentleman

popular What is the nationality of Minnie?

popular Why does it say that your license has expired on your phone?

popular How can I resolve TLS security configuration errors?

popular Do oats also have side effects?

popular How can I connect to watch a video on my phone on TV?

Same Tag Which Internet speed measuring application is good for iPhone?

Same Tag Where can I open Xiaomi Hongmi Note 7 as a carrier?

Same Tag How to manually update the Samsung Internet

Same Tag Recommend an Internet app to use on Android

Same Tag What is the cheapest plan among KT plans?

Same Time Which specifications are good for laptops?

Same Time Do I have to change my internet phone when I move my internet carrier?

Same Time If I block you from Kakao Talk, will you block the call or text together?