Sainsbury's Bank customers will no longer be able to use its credit card app from next month as the high street lender sold its banking services to NatWest last year Customers have been warned (stock) (Image: aire images via Getty Images)

Sainsbury's Bank customers will be locked out of its credit card app from next month . The high street lender flogged its banking services, including credit cards, loans, and savings, to NatWest last year, leaving 1.8 million people in limbo. ‌

Fresh details have emerged that the Sainsbury's Bank credit card app will stop working at 5pm on October 3, with credit card accounts being shifted over to NatWest between October 3 and 6. Sainsbury's Bank has written to affected customers about these changes. ‌

A Sainsbury's Bank spokesperson

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