> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.superalink.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# [For iOS] eSIM QR Code Installation



**Internet Required**
Internet require to set up an eSIM. Ensure that your device is connected to a secure WiFi network during activation.

**Activation Time**
We recommend you activate the eSIM a few hours before your trip and turn on the data roaming once you arrived at the destination.

**Voucher Usage**
Voucher can only be used once either by scanning the QR code or entering it manually. Do not remove the eSIM from your device as it cannot be reused.


**1. Open email**
Open the email you used for purchased, find the eSIM voucher from Superalink, and select express activation for iOS.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios000openemail_1rttvnu.webp)


2**. Add eSIM**
Tap and hold the QR code to open the shortcut pop-up for adding an eSIM.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios000addesimqractivation_1rivxtn.webp)


**3. Device confirmation**

Click on “Activate” to proceed with activating the eSIM.
![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios000deviceconfirmation_18f7boj.webp)


**4. Connecting to carrier**
Please wait a few minutes to connect your eSIM to the local carrier.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios000connectingcarrier_1og4cu6.webp)


**5. Activate eSIM**
Click on “Continue” to start activating your eSIM.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios001activateesim_1j6o9ly.webp)


**6. Select plan to use**
Select the “Abroad” option to use the eSIM for international travel.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios002selectplan_1yl1m2p.webp)


**7. Plan type**
Select the “Data Only” option. Then click on continue.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios003plantype_h3o6q.webp)


**8. Setup complete**
Your eSIM is now ready to use. Go to the Cellular menu to switch to the eSIM network.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios004setupcomplete_8epbqq.webp)


**9. Turn ON eSIM network**
Select the eSIM installed on your device below your primary network.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios005turnonesimnetwork_1ux6qym.webp)


**10. Turn on this line**
Enable “Turn On This Line” to access the carrier network settings.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios006turnonthisline_qcxid6.webp)


**11. Turn on data roaming**
Turn on data roaming to connect to the local carrier network.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios007turnondataroaming_hscixa.webp)


**12. Switch cellular data**
Select cellular data to switch the device's connection.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios008switchcellulardata_wakeqq.webp)


**13. Switch cellular data**
Switch cellular data from “Primary” to “Travel - CMLink” eSIM.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios009switchcellulardata_6jy56t.webp)


**14. Turn off Wi-Fi mode**
Don’t forget to turn off Wi-Fi mode to ensure the eSIM works properly.


![](https://storage.crisp.chat/users/helpdesk/website/-/f/6/5/a/f65a279b073bc000/ios010turnoffwifi_1ve8drq.webp)