> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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# How to access the internet using your eSIM?

Once your eSIM is installed, follow these steps to start using mobile data.

###### Step 1: Set Stippl eSIM as your data line

1. Go to **Settings** > **Cellular**
2. Tap **Cellular Data**
3. Select your Stippl eSIM (labeled **Secondary** by default)

###### Step 2: Enable Data Roaming

1. Go to **Settings** > **Cellular**
2. Tap your Stippl eSIM (**Secondary**)
3. Toggle **Data Roaming** ON

###### Step 3: Turn off Allow Mobile Data Switching

1. Go to **Settings** > **Cellular**
2. Find **Allow Mobile Data Switching** and make sure it is **OFF**

This prevents your iPhone from automatically switching back to your primary SIM for data, which would cause unexpected charges on your home plan.

###### Step 4: Check your connection

Toggle **Airplane Mode** ON, wait a few seconds, then turn it **OFF**. Your iPhone should now connect to a local network using your Stippl eSIM.

|| If you still cannot connect, go to **Settings** > **Cellular** > tap your Stippl eSIM > **Network Selection** > turn off **Automatic** and try selecting a network manually.

|| Still not connecting? Contact Stippl support with the email address linked to your Stippl account and we'll investigate.