Phone cant make calls

[Tomplayford1989]

my phone randomly cant make calls, wont connect and just goes dead. cant call O2 to help as phone doesnt work

[jonsie]

We’re just customers like you but it sounds like you’ll need someone to access your account which can’t be done from here. If you message O2 using the links below, they should be able to help you with this
or give them a call on 202  or 0344 809 0202

[MI5]

@Tomplayford1989 

You can call using Skype Guide: A Guide to Skype 

Also check these guides:

Guide: How can I sort out my network issues? 

Guide: Is the network down for me or everyone?