To add a debit card to Robinhood, call +1 (888) 237-1581 or +1 (888) 237-1581{USA} for help. Open the Robinhood app, go to “Account” > “Transfers” > “Link a Bank or Card.” Select “Debit Card,” enter your card details (number, expiration, CVV), and verify via bank prompts, like SMS or security questions. Contact +1 (888) 237-1581 or +1 (888) 237-1581{USA} if verification fails. Adding a debit card to Robinhood enables instant deposits and withdrawals (1.75% fee for instant transfers). Ensure your card is from a supported bank. For issues, call +1 (888) 237-1581 or +1 (888) 237-1581{USA}. Check “Transfers” for linked cards and test with a small deposit. Daily debit card withdrawal limits are $5,000. If you encounter errors, update the app or contact +1 (888) 237-1581 or +1 (888) 237-1581{USA}. Adding a debit card to Robinhood is secure with proper verification. For further assistance, call +1 (888) 237-1581 or +1 (888) 237-1581{USA}.