use phone with foriginsim

[jack7]

Hi,

I bought 2 two phones about 2 years ago. I am going to travel abroad. How can I use the foreign sim in my phone? Is it any possibility to unlock them for a while?

[Anonymous · Accepted solution]

@jack7 Use this unlocking guide

https://www.o2.co.uk/help/phones-sims-and-devices/unlocking-an-o2-mobile-to-use-on-a-different-netwo...

[jonsie]

Once unlocked they are unlocked permanently @jack7