Before you start
Keep these ready:- Your new Synchrony card
- Your account number (on the front of your card)
- The 3-digit security code (on the back of your card)
- The last 4 digits of your Social Security number
Choose how to activate
Activate online
Go to synchrony.com/activate and enter your card details.
Activate by phone
Call the number on the back of your card.
Activate with QR code
Scan the code in your card welcome package.
Register your account
Set up online access to pay bills and see statements.
Having trouble?
Fix activation problems
Common 2026 problems and quick fixes.
FAQ
Short answers to the most asked questions.
Account safety
Spot fake activation sites and scam texts.
Blog
Simple tips for new Synchrony cardholders.