How do I update my terminal? Terena Ferrell Updated September 08, 2016 20:05 Follow For terminal updates, please contact our Spark Pay support team at 877-277-0758 and select option one and then two. Return to Section Articles in this section What is a terminal? iCT220 Payment Terminal Application Full User Guide What services come with a terminal? iWL250 Payment Terminal Application Full User Guide iCT220 Quick Reference Guide iWL 250 Quick Reference Guide Can I accept credit cards that have an EMV chip through my payment terminal? What type of EMV transactions are accepted by my payment terminal? How do I set up my terminal? How do I update my terminal? See more Comments 0 comments Article is closed for comments.