How to set the APN for 4S eSIM on Samsung phones

Short answer: use Samsung's Access Point Names screen to add or select the 4S APN.

Steps

1. Open Settings > Connections > SIM manager.
2. Select the label used for your 4S eSIM.
3. Open Mobile networks > Access Point Names.
4. Tap Add if no APN is available.
5. Enter the exact APN shown on your 4S service page.
6. Name can be anything recognizable.
7. Save and select the APN.

Need help?

Contact 4S support through support@4s.net, a Zendesk support ticket, or Zendesk live chat. Do not reply to hi@4s.net; it is an automatic order and installation email sender.

When contacting support, include your order email, ICCID if available, destination, phone model, and screenshots of the error or SIM/eSIM settings page.