Canara Bank — regarding debit card

Address:

sullurpeta , Andhra pradesh, Sri Amarajeevi Potti Sri Ramulu Nellore, Andhra Pradesh, 91

I have replaced my debit card online and received my debit card by post office, but card is not working / activate in any canara bank atm. I have many times try in last 30 days. When i am insert the card in atm always display at screen your card is unauthorized. I have many times call to customer care but my problem is still pending and i am suffering from last 40 days. I have also tried to call branch contact no but didn't connect. I have open my account in andhra pradesh and i am leaving in bihar then how can possible for go to home branch. Please help me i am suffering from 40 days