1. Sign in to MyMobile
2. Tap Activate Service
3. Tap the wireless number you want to activate
4. Read the instructions on your screen, and tap Let’s go
- You must have an unlocked device
- Activate with a QR code
- Make sure WiFi is on
5. Under Activate with a QR code, tap Get started
6. Screenshot the QR Code
7. Tap Settings on your Samsung
8. Tap Connections
9. Tap SIM manager
10. Tap Add mobile plan
11. Tap Scan carrier QR Code
12. Tap the image icon on the right and select the QR Code screenshot
13. Tap Confirm
14. Tap Confirm and wait until you see the message "Optimum Mobile plan ready"
15. Check the box on MyMobile to confirm you’ve updated your device’s settings and tap Finish activation
If you are porting your number, enter your Account Number, PIN, last four digits of your SSN, and ZIP code, then tap Complete Transfer.
Learn how to transfer your device number to Optimum Mobile.
For further support activating your service, contact us to reach an Optimum Mobile expert 24/7.