How to Generate/Change Tamilnad Mercantile Bank (TMB) ATM Debit Card Pin?

Tamilnad Mercantile Bank is one of the strongest and popular scheduled commercial banks in Southern India. It has strong financial positions and has high CAR according to Basel II norms. Tamilnad Mercantile Bank is working continuously to attend the higher level of modernization. This bank is dealing with banking services such as Credit Cards, Debit cards, Consumer banking, corporate banking, finance, insurance, mortgage loans, wealth management, private banking and so on.

There are over 500 branches and 1094 ATMs across the country. It is one of the private sector banks which is continuously growing.

Tamilnad Mercantile Bank has launched the facility of Green PIN in the year 2017 for the debit cards. By this facility, customers will be able to generate the Tamilnad Mercantile Bank ATM Debit Card Pin. They have to follow few steps to generate Tamilnad Mercantile Bank ATM Debit Card Pin.

Learning of the procedure and steps involved in getting as well as setting ATM Pin according to the Green PIN security initiative that is implemented by Tamilnad Mercantile Bank. Using these steps for setting Tamilnad Mercantile Bank ATM Debit Card Pin is a safe as well as secured mode.

Procedure for creating Green PIN

The cardholders of Tamilnad Mercantile Bank ATM Debit Card should follow following steps for generating their PIN in a secure way:

  • As soon as the cardholder receives their card from any of the branches of Tamilnad Mercantile Bank, he will visit any of the Tamilnad Mercantile Bank ATMs for creating PIN for debit cum ATM Card.
  • They will insert their debit card into ATM machine and check the status of the debit card. If the card is active for Green PIN, then the cardholder will receive One Time Password on his registered mobile number. Therefore, before starting the process, one must register his mobile number with the This OTP is valid for only 15 minutes. After that, one has to start again from the starting to receive OTP again.
  • As soon as the cardholder receives the OTP, he should again insert the card and enter the OTP and after that following details will be verified for the validation of cardholders.
  • Card Number
  • Card Status
  • After the validation, cardholder will enter the PIN of his choice. He should not select some easy options like 1234 or 4567 as these are very easy to detect by someone for misusing your Debit ATM Card.

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