Halfsim
iPhone eSIM installation guideFollow along from installation to local setup.
• Make sure you're on a stable Wi-Fi or data connection.• Once installed, the eSIM can't be moved to another device, so install it on the phone you'll use.• You can't install during a call. Please wait until the call ends.• If you have a previously used eSIM, delete it or turn it off.
One-click installation
If you installed the eSIM directly on your phone, continue from Step 3.
Step 1
SettingsCellular
Tap Add eSIM > Use QR Code.
CellularSee your data usage and manage carrier settings, including eSIM and Wi-Fi calling.
Cellular Data
Add eSIM
Set Up eSIMTransfer a phone number from a nearby phone, or scan a QR code provided by your carrier.
Transfer From Nearby iPhone
Use QR Code
Step 2Scan the QR code.
Scan QR code
🔳
Enter Details Manually
Step 3Activate your eSIM.
Activate eSIMYour new eSIM is ready to be activated.
Activating
Continue
Seeing 'Cannot Activate eSIM'?
Your eSIM may already be registered on your phone. Check Step 6 to see if registration is complete.
Step 4
Choose 'Abroad' for where you'll use it, and 'Data Only' for the plan type.This screen may be skipped depending on your device.
Choose where you'll use this eSIM
HomeUse this eSIM in the country or region where you live.
AbroadUse this eSIM while traveling abroad.
Continue
What type of plan are you using?
Data OnlyNo calls or text messages, but you can browse the web, get directions, and use other apps.
Continue
Missed this step? No problem 🙂
As long as your settings match the final check screen, you're good to go.
Step 5Complete the eSIM setup.
Travel eSIM Setup CompleteYour eSIM is ready to use.
Done
Step 6
SettingsCellular
Check that your eSIM has been registered successfully.
Cellular
SIMs
Primary+82 10-1234-5678
On
TravelNo phone number
Off
The label is set automatically
It usually appears as 'Travel - carrier name'. We'll call it 'Travel' in this guide. You can rename it anytime.
eSIM installation complete!Once you arrive at your destination, continue with the settings below.
Hills Inc.
CEO: Injung ChungBusiness registration no.: 151-88-02565E-commerce registration no.: 2023-Yongin Giheung-2947
Address: 703-m112, 7F, 9, Gangnamseo-ro, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea (16977)Customer service: support@halfsim.com / 070-7954-9180
© 2026 Hills Inc. All rights reserved.