eSIM Set Up and Activation for iPhone

First, make sure that:

• 1. You have a stable internet connection, either via Wi-Fi or a 4G network.
• 2. Your device is compatible with eSIM technology.
• 3. Your device is not locked to a specific carrier. You can check this in Settings > General > About > Carrier Lock.

If you encounter problems during the activation or connection of eSIM, read our guide on troubleshooting eSIM issues on iPhone.

First method: with the eSIM App

In TooSIM app, select «Show details» under your available plan.

Tap “Install eSIM”.

Confirm the activation of your eSIM.

Wait a few seconds while the eSIM profile installs.

Choose or manually specify a label name for your New Travel eSIM.

In Default Line, select your New Travel eSIM, and turn off the Allow Cellular Data Switching option to prevent additional roaming charges.

Open Settings - Cellular - and select the created New Travel eSIM label in Cellular Plans.

Activate the options “Turn on This Line” and “Data Roaming”.

Return to the previous settings and ensure that the New Travel eSIM label is selected in Cellular Data.

Second option: use the QR Code

Open Settings and go to Cellular Data.

Tap Add eSIM.

Use the QR code.

Wait a few seconds while the eSIM profile installs.

Choose or manually specify a label name for your New Travel eSIM.

In Default Line, select your New Travel eSIM, and turn off the Allow Cellular Data Switching option to prevent additional roaming charges.

Open Settings - Cellular - and select the created New Travel eSIM label in Cellular Plans.

Activate the options “Turn on This Line” and “Data Roaming”.

Return to the previous settings and ensure that the New Travel eSIM label is selected in Cellular Data.

Third way: Through Activation Code

Open Settings and go to Cellular Data.

Tap Add eSIM.

Tap Enter Details Manually.

Enter SM-DP+Address and Activation Code. You will find this in your email.

Wait a few seconds while the eSIM profile installs.

Choose or manually specify a label name for your New Travel eSIM.

In Default Line, select your New Travel eSIM, and turn off the Allow Cellular Data Switching option to prevent additional roaming charges.

Open Settings - Cellular - and select the created New Travel eSIM label in Cellular Plans.

Activate the options “Turn on This Line” and “Data Roaming”.

Return to the previous settings and ensure that the New Travel eSIM label is selected in Cellular Data.