Call barring for outgoing calls

- - Latest reply: HelpiOS
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Friday October 30, 2015
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April 24, 2019
- Feb 24, 2019 at 03:36 PM
Hello,
am trying to cancel call barring for outgoing calls and it say invalid MMI code or connection error...what must I do?


System Configuration: Android / Chrome 71.0.3578.99
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Posts
5055
Registration date
Friday October 30, 2015
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Contributor
Last seen
April 24, 2019
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Thank you
Hi,

Try this code : #34 code * pin #
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