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I have blocked outgoing calls while roaming. now I can not unlock. forgot the password that entered. What to do?
Hi @April13, welcome to the forum!
These call settings are controlled by the network and your network provider. The code that your device asks for when you try to change these is usually the "PIN2" code which is provider by your network provider. However, not all providers allow you to change this setting manually. For this reason I recommend that you contact your network provider directly and ask them to enable this for your phone number.
Hope this helps! 