O2

After breaking my phone I purchased a new iPhone 12 Pro Max. I live in Northern Ireland and whenever I go across to The Irish republic I’m unable to access my network data.data roaming is switched on. Aeroplane mode is off. I have reset my network se...

After many years with an iPhone I have switched to an android phone for the first time. I’m not happy with the android interface and wish to go back to an iPhone.I am only a few months into my contract. Is there any way to change phones mid contract.