Start here

Troubleshooting Connectivity

Complete these four steps in order. Device articles below explain the exact paths for iPhone, Samsung, Pixel, and Motorola.

Step 1

Select data line and APN

Choose the travel eSIM for mobile data. On Samsung, Pixel, or Motorola, set APN to data00.telnyx.

Mobile Data

Travel eSIM

Step 2

Set Data Roaming

United States: keep Data Roaming off. All other countries: turn Data Roaming on.

United States

Roaming OFF

All other countries

Roaming ON

Step 3

Choose a network manually

Turn Automatic Network Selection off. Pick an available local network for the area you are in, then test data.

Network Selection

Automatic

Local network 1
Local network 2

Step 4

Restart the phone

Power off or restart the device, wait for the SIM settings to reload, then test a simple website before opening data-heavy apps.

restart device

AirplaneWait 30sPower on
Back to help

All help articles.

Start with your phone family, then pick install, connection, or manual network selection. The device sections below carry the exact settings names for each brand.

Browse by device

Phone-first guides.

Each brand group keeps the three common jobs together: install the eSIM, fix data, and change networks.