Hi, I would like to someone call me because I had blocked international calls but now I can not use my phone for any calls. Would like to cancel this and have my phone free to use even if I do international calls. Thank you
Edit by o2_Katja: Moved to our english community
If you blocked these calls yourself why can't you just unblock them again the same way?
That’s the question… but said I can not call to Germany so I can not call to customer service too
Did you block roaming or international calls? These are two different things. International calls can be unblocked in the app or customer portal. If it is roaming and you are not currently in Germany you would need to call customer services. This can be done from any phone.
Hello
thank you for your enquiry in our forum!
And thank you
Has your concern been resolved since then 
Kind regards
Jessica
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