You can simply call the Netspend customer service number at (888) 285-4169 if you are having issues with reactivating a Cancelled Netspend card. How do I unblock my NetSpend card? To unlock your card, get in touch with Netspend customer care at 1-866-387-7363 or customerservice@netspend.com. Additionally, Netspend offers customer service through its social media channels … Continue reading How to reactivate a Cancelled Netspend card?