To login, the user may need to use their 4-digit PIN for the first time. After signing in for one time, it is not necessary to login again, however, they will still need to confirm the PIN every time they make a purchase.
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To login, the user may need to use their 4-digit PIN for the first time. After signing in for one time, it is not necessary to login again, however, they will still need to confirm the PIN every time they make a purchase.