Brit mobe operator O2 asks cut-off customers: Have you tried turning it on and off again?

Classic. But in the meantime, folk can't make or receive calls

O2 customers have been reporting problems using their handsets on what's become a troublesome Thursday afternoon for the UK network operator.…

via The Register - Data Centre: Networks
http://go.theregister.com/feed/www.theregister.co.uk/2018/10/04/o2_down/