I Currently live in Korea and will be coming state side soon. Will I be able to use my Korean bought iPhone 6 on Verizon? I currently have a Verizon account and wanted to just switch out the SIM card. The bands are different on Apples website, but I wanted here from others for confirmation.
iPhone 6, iOS 8.3
No. If it is unlocked, you can use it with AT&T or T-Mobile. You can not use it with Verizon or Sprint.
It is theoretically possible to use an unlocked phone on Verizon's network if you already have an active Verizon SIM. Some people have managed to get it to work. However, you will only be able to use the phone on Verizon's 4G LTE network. If you go somewhere where Verizon still only has 3G, your phone will not work. You may also have trouble with things like Visual Voicemail, MMS and group messaging. Verizon will also not provide any support if you have difficulty using the phone on their network. I've also seen unlocked phones not activate on Verizon's network, even with the correct active SIM.
Can I use my Korean bought iPhone 6 on Verizon.
