Hi there @abzc2d1, Welcome to the PayPal Community, this is a great question! I would recommend reaching out to GCash's Support Teams for assistance with your PIN. Here's a link to one of their articles with a bit more info: How can I reach GCash Support? If this is not related to GCash's preapproved payments, please feel free to reach out to our Support Teams by clicking 'Contact' at the bottom of any PayPal page for help.
Good luck!
- Jon K
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