East Asia (China Japan and South Korea)
East Asia (China Japan and South Korea)
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✅ Convenient and Great Value 📲📶
✅ Satisfaction and Money Back Guarantee 💯
✅ Instant eSIM delivery to your email 📨
➕ Quick Information
➕ Quick Information
✅ Compatibility. DIAL: *️⃣#️⃣0️⃣6️⃣#️⃣ you should see an EID.
📲 How to Install and Activate eSIM
🛬 Use eSIM When you Land or Arrive
📶🛜 Hotspot Compatible - YES ✔️
❓ Frequently Asked Questions (FAQ)
📊 Tips for Reducing Data Usage
🎓 Student and Teacher Discount*
🔒🛒 Secure Checkout
❤️ No admin fees
🎁 Enjoy automatic savings when you purchase 2 or more items. *Not valid with other offers
East Asia Region travel roaming eSIM, covers 3 countries - Mainland China, Japan and South Korea. Use within 180 days of purchase. Speeds up to 5G. Reinstall on the same device only. Cannot be transferred. Plan starts on First Network Connection.
Supported countries:
🇨🇳 China (Mainland), 🇯🇵 Japan, 🇰🇷 South Korea
Very popular for travellers heading to the region. Excellent value for those touring between the 3 countries. Most popular plan is the 20GB/30 days.
Explore the rich cultures, history, and modern marvels of China, Japan, and South Korea. From China's awe-inspiring Great Wall and ancient temples to Japan's serene cherry blossoms and cutting-edge technology, there's something for every traveller. South Korea offers a unique blend of vibrant city life, rich traditions, and stunning landscapes. Indulge in authentic cuisine—dim sum, sushi, and kimchi—that’s as diverse as the cultures themselves. Visit ancient palaces, hike scenic mountains, and experience bustling markets. These destinations provide a perfect mix of adventure, relaxation, and discovery. Whether you're looking for ancient wonders or futuristic cities, China, Japan, and South Korea await. Come for the sights, stay for the unforgettable experiences.
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💡 For ease of use we recommend that you install the eSIM before entering Mainland China.
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✨ Facebook, Google, iMessage, Instagram, YouTube and WhatsApp will typically work on your eSIM plan in Mainland China, but please keep in mind that access to these services can sometimes be limited or affected by local network conditions specific to Mainland China.
While we do our best to ensure connectivity, there may be occasional interruptions beyond our control. Any problems or questions, feel free to reach out to us via our contact page.
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📶 We utilise multiple carriers for this special East Asia plan:
China - China Unicom
Japan - NTTDocomo, KDDI and SoftBank
South Korea - SKTelecom
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General Information
Common Questions
1. Supported Phones? 📱
Most newer iPhones, Google Pixels, and Samsung Galaxy models + other brands support eSIM. Check your phone settings to confirm.
2. Why I Haven’t Received My eSIM Email? 📧
Check your spam/junk folder. If it’s not there, contact us for a resend.
3. Data Calculator? 🧮
Use our Data Calculator tool to estimate how much data you’ll need.
4. When to Install eSIM? 📲
Install before you travel (with WiFi), then turn ON upon arrival (landing).
5. What to Do When You Land? 🛬
Turn ON your eSIM, enable data + roaming, and connect to the local network.
6. Check how much data or days remaining?
The email with the QR code has a unique link you can click to check remaining data and eSIM details.
7. Change My Mind or Travel Plans?
You have 180 days from purchase to use your eSIM, or request a refund for unused eSIMs.
8. What Discounts Do You Provide?
Discounts are available for students, aircrew/seafarers and loyal customers.
9. Do You Provide Physical SIM Cards?
No, we only provide eSIMs.
10. Can I Top Up or Extend My Plan? ⛽
Yes (manual), you can purchase another plan or extension before your current one expires.
11. Can I Share Data (Hotspot/Tethering)? 📶🛜
Yes, majority of eSIMs allow hotspot use. Check plan details to confirm.
12. Can I Use eSIM for Standard Calls and SMS?
No. Our eSIMs are data-only. Use apps like WhatsApp, Messenger or Teams for web calls and texts. However, you can setup to use your home SIM (for std. calls and SMS) and eSIM
13. Can I Have Multiple eSIMs Installed?
Most modern phones support multiple eSIMs. You will need to refer to your phone's documentation.
14. When will my eSIM days start counting?
Starts counting when you land at your destination.
15. What happens if I delete my eSIM by mistake?
You can simply re-scan on the same phone. If it doesn't work or you changed phones - Contact support.
16. Do I need Wi-Fi to activate the eSIM?
Only need Wi-Fi for the install (scan QR) phase. eSIM will auto activate when you land at the destination. Turn ON the eSIM and roaming for the eSIM - Any problems contact support.
Technical questions
1. Fastest Way to Check for eSIM Compatibility?
Dial *#06# - if you see an “EID” number, your device supports eSIM. Some devices may be blocked by carrier locks or firmware.
2. Apple iOS Activation Error
“Unable to Activate” or “Activation Failure” is normal if you try outside your destination country. Connect on arrival or see our guide.
3. My eSIM Isn’t Connecting Abroad
Restart your phone, eSIM selected and ensure roaming is ON. Contact support if still not working.
4. Can I Reinstall My eSIM if Deleted?
Yes, but only on the same phone (cannot be transferred). Contact support for a manual replacement if you get stuck.
5. Will My Number Stay the Same?
Yes, your regular home SIM/eSIM and phone number remain active. The AirSims eSIM only provides travel data (internet).
6. How Do I Remove an eSIM After Travel?
Go to Mobile/Cellular settings and delete the eSIM profile. Depending on the brand and phone you may need to reboot.
7. Does eSIM Work on Smartwatches, iPads, or Laptops? 💻⌚
Yes, on models that support eSIM, but we recommend checking your documentation 1st.
8. Is My eSIM Secure? 🔒
Yes - eSIMs are embedded and non-transferable, harder to lose than physical SIMs and protected by your phone’s security settings.
