Airtel
About password

As my credit card belongging to airtel company through m check for paymet option, but now i cancelled the airtel sim card connection and i changed with tata docomo.but i am not able to recharge it through mcheck as it answerring that my credit card belongs to anther card, so i am not able to understan what to do? ialso tried to my credit card company but they also not given me proper instrution.please help me.

Company: Airtel
Country: India
State: Maharashtra
City: Mumbai Suburban

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