on 07-04-2013 16:22
on 07-04-2013 16:22
Just updated phone but when it restarted it came up as "sim card invalid". Switched off, took it out, replaced it and switched on but still invalid. Can't write on the O2 Guru's wall either!
Any ideas. Thanks
Solved! Go to Solution.
on 09-04-2013 09:33
on 09-04-2013 09:33
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