How to install your 4S eSIM with One-Click Install

Short answer: open your purchased eSIM from your 4S account, service page, or the order email sent from hi@4s.net with the subject Start enjoying your eSIM powered by 4S., then tap One-Click Install.

Before you start

• Install the eSIM within 1 month before departure.
• Use a stable Wi-Fi connection.
• Make sure your device supports eSIM.
• Do not delete the eSIM after installation unless 4S support tells you to.
• Install the eSIM on the phone where you want to use it.

Install steps

1. Open 4s.net/login, open 4s.net/service, or open the 4S order email sent from hi@4s.net with the subject Start enjoying your eSIM powered by 4S..
2. Open your purchased eSIM.
3. Tap One-Click Install.
4. Follow your phone prompts to add the eSIM.
5. When asked to name the eSIM, choose a clear label such as 4S eSIM, your destination country or region, or Travel.
6. After installation, select that label for mobile data and turn on data roaming when needed.

If One-Click Install does not work

• Do not delete any eSIM profile that was already added.
• Check your SIM/eSIM list first. The eSIM may already be installed.
• If it is not installed, use the QR code or manual activation details from the same 4S service page or email.
• If you see Invalid activation code or This code is no longer valid, contact 4S support through support@4s.net, a Zendesk support ticket, or Zendesk live chat with your ICCID and a screenshot of the error.