Lg phone gm200
My all outgoing call cancelled immediately

My all outgoing calls reject immediately. Showing a message of call ending and failure to authorise. I think this is a call barring problem. But when i do cancel call barring seeting for all outgoing call it requires barring password. What is the barring password. ple help me.

Company: Lg phone gm200
Country: India
State: West Bengal
City: Birbhum

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