Ready to update your payment method on the Atome app? Just follow these simple steps:
1) Navigate to the 'Me' section and select 'Payment method.'
2) Tap on 'Add a new card.'
3) Fill in the necessary card details and hit 'Save.'
Remember, all payments will be automatically deducted from your primary card. If you have any pending orders, you won't be able to delete this primary card unless you add another one and designate it as the new primary card. So, make sure you always have at least one active card in your account to cover outstanding bills.