[sp332]

The linked Twitter conversation is probably more informative. https://twitter.com/didlix/status/522086210383405056/photo/1 Looks like EE locked her phone to their carrier when she inserted the SIM into her previously-unlocked phone.

EE's only response is to link to this page http://ee.co.uk/help/getting-started/joining-ee/unlocking-yo... which says that phones cannot be unlocked in less than 6 months.

[martin_]

Hope this isn't true. I"m in the UK for a few weeks and have put an EE sim in my (formerly?) unlocked AT&T iPhone 6.