IPhone unlock

[Pottashotta79]

I want use my iPhone when I go abroad will it still work on O2? If not will O2 unlock it via my imei

[Bambino · Accepted solution]

@Pottashotta79 Yes you can use your phone abroad, but the charges to do so will be different depending on where you're going. Once you leave the UK you will not be on O2: 

Roaming MegaGuide - O2 Community

If you purchased your phone after June 2018 it will not be locked. If the phone is older than that, this guide will show you how to unlock it: 

Unlocking an O2 phone to use a different SIM card. - o2uk