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State Bank of India - Apply now to change your Magnetic Stripe Debit Cards to the more secure EMV Chip and PIN based SBI Debit card at your home branch by 31st
SBI ATM cards: These SBI debit cards will get deactivated by December 31
Don't have a PIN to go with the new chip-and-PIN credit card? Don't fret
Your SBI debit card may be deactivated by December 31. Here's what to do – India TV
How do credit cards physically work? How is data stored and taken from it via chip or strip? - Quora
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How to Use a Debit Card: 8 Steps (with Pictures) - wikiHow Life
How Does a Chip Card Work? - Insights