O2

I was given an old iPhone 6S by my daughter-in-law after she upgraded. The battery needed to be replaced and I have been trying to set it up for myself. I reinstalled the Apple software and transferred it to my name. It is locked into the O2 network ...

My daughter gave me her old iPhone after upgrading and is also using a different network provider. I have carried out a factory reset and had it re-authorised in my name with Apple. But it is locked to O2 and I have been going around the houses on th...