Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | QR Code
from $0.75
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About this experience
The actual steps may vary depending on the OS version and device model.
[Install eSIM]
*Each QR Code can only be used on one device. Once installed, the eSIM will be bound to that device and cannot be transferred to another.
Method ① In-app Installation for iOS:
Open the Trip.com App > Go to Account > All Bookings > Tap the “Install” button.
Method ② Scan QR code / Manually enter eSIM information to install:
1. Open the QR code attachment from the order in the Trip.com app, and print it in advance or save it to another electronic device.
2. Open "Cellular Network (iOS)" or "SIM Card Management (Android)" in Settings.
3. While the phone is connected to the internet, click "Add eSIM" and scan the QR code to install.
4. If you can't scan the code, enter the "SM-DP+Address and Activation Code" from the order voucher to install.
5. If steps 3/4 fail, your phone may be locked by the home carrier (unable to use other carrier networks). Contact the carrier to unlock it before using eSIM.
[Using eSIM]
1. Turn off the primary SIM card and turn on the eSIM network switch.
2. Enable "Cellular Network (iOS)" or "SIM Card (Android)".
3. Turn on "Data Roaming".
4. If you still cannot connect to the internet after the above settings, set the APN and restart. See the information below for details.
[About APN]
1. Setting Path:
iOS: Settings > Cellular Data > Cellular Data Network > Enter APN Details
Android: Settings > Connections > Mobile networks > Access Point Names(APN) > Edit APN or Add APN
2. Enter APN
APN: cmhk or cmlink
3. Restart your phone.
[Check Your eSIM Usage]
Enter your order number to view usage (or tap the link in your Trip.com PDF voucher):
https://flow-consumer-center.billionconnect.com/usageq/trip/en
[Customer Support]
If you encounter any issues during use, please do not delete the installed eSIM. Provide your order number and screenshots of your phone settings to our customer support team, and we will offer prompt assistance.
[Install eSIM]
*Each QR Code can only be used on one device. Once installed, the eSIM will be bound to that device and cannot be transferred to another.
Method ① In-app Installation for iOS:
Open the Trip.com App > Go to Account > All Bookings > Tap the “Install” button.
Method ② Scan QR code / Manually enter eSIM information to install:
1. Open the QR code attachment from the order in the Trip.com app, and print it in advance or save it to another electronic device.
2. Open "Cellular Network (iOS)" or "SIM Card Management (Android)" in Settings.
3. While the phone is connected to the internet, click "Add eSIM" and scan the QR code to install.
4. If you can't scan the code, enter the "SM-DP+Address and Activation Code" from the order voucher to install.
5. If steps 3/4 fail, your phone may be locked by the home carrier (unable to use other carrier networks). Contact the carrier to unlock it before using eSIM.
[Using eSIM]
1. Turn off the primary SIM card and turn on the eSIM network switch.
2. Enable "Cellular Network (iOS)" or "SIM Card (Android)".
3. Turn on "Data Roaming".
4. If you still cannot connect to the internet after the above settings, set the APN and restart. See the information below for details.
[About APN]
1. Setting Path:
iOS: Settings > Cellular Data > Cellular Data Network > Enter APN Details
Android: Settings > Connections > Mobile networks > Access Point Names(APN) > Edit APN or Add APN
2. Enter APN
APN: cmhk or cmlink
3. Restart your phone.
[Check Your eSIM Usage]
Enter your order number to view usage (or tap the link in your Trip.com PDF voucher):
https://flow-consumer-center.billionconnect.com/usageq/trip/en
[Customer Support]
If you encounter any issues during use, please do not delete the installed eSIM. Provide your order number and screenshots of your phone settings to our customer support team, and we will offer prompt assistance.
What's included
- eSIM + Data Plan
- Hotspot / Tethering Supported
- Renewable
Not included
- Voice call
- SMS
Things to note
- [Real-Name Registration for Hong Kong/Taiwan Use]To comply with the latest regulations in Hong Kong and Taiwan, real-name registration is required before using eSIM in these regions
- [eSIM Installation Required Before Traveling to Turkey]Please make sure to download and install the eSIM before your departure
- • After arriving in a covered destination, please enable Data Roaming for the eSIM to access mobile data normally.
- No registration is needed if using the eSIM elsewhere.Click the link below to complete registration (if inaccessible, copy and paste into browser): https://global.cmlink.com/en/real-name• Hong Kong: Real-name registration can be completed before departure
- Data allowance and validity periods will not be combined.• Device Restriction: Renewals can only be used on the original bound device
- To ensure stable internet access, please avoid activities that consume excessive data, such as prolonged video streaming/downloading, software updates, or sharing your network (hotspot).
- Due to local regulations in Turkey, downloading and installing the eSIM after arrival may not be possible because of network restrictions.
- Refund requests caused by the inability to restore the original plan will not be accepted.
- One document can register up to 10 eSIMs.• Taiwan: Real-name registration can be completed before departure
- You will be responsible for any related fees, including roaming charges, overseas SIM card/eSIM purchase costs, and transportation expenses
- Activation rules are as follows:Option 1: Automatic Activation — When Validity Period EndsIf the original plan still has remaining high-speed data but the validity period has expired, the renewal plan will automatically take effect after the original plan
- One document can register up to 3 eSIMs.Notes:• If the real-name registration quota is full, please contact customer service to release the limit.• An extra 50MB of data for 1 day is provided (shared between Hong Kong and Taiwan, one-time use only), and c
- [Disable Domestic SIM Card Roaming]Before using an eSIM, make sure to turn off data roaming on your domestic SIM card to avoid incurring high international roaming charges
- No additional compensation will be provided.
- [Maintaining Fair Usage Policy]To maintain network quality and the Fair Usage Policy (FUP), telecommunications companies may throttle users who consume large amounts of data within a short period, leading to slower speeds or inability to connect
- [Important Notes for Renewal Service]1. Please confirm before purchasing.• Separate Plans: The renewal order and the original order are treated as two separate plans
- If you plan to change phones, please purchase a new plan instead of a renewal order.• How to Purchase: Please go to the original order page and tap the [Renewal] button.• No Reinstallation Required: As long as the original eSIM has not been deleted from y
- No manual action is required.Option 2: Manual Activation — When High-Speed Data Is ExhaustedIf the original plan's high-speed data has been fully used and speed has been reduced, but the validity period has not yet expired, the system cannot automatically
Frequently asked questions
Can I cancel this booking?
Every option shows its own cancellation terms before you pay — where free cancellation applies, the window closes at 00:00 (midnight), local time at the destination, on the cut-off day. Cancel from My bookings within the window for a full refund (once your ticket has been issued, message support inside the window and we cancel it for you); after it, the option's terms apply. Full details in our cancellation & refund policy.
Can I change the date of my booking?
Date changes aren't automatic — they depend on the operator. Email support@readytrip.com from the address you booked with, quoting your booking reference and the new date you'd like, and we'll ask the operator for you. Changes are subject to their approval and availability; if the date can't be moved, your booking's cancellation terms apply.
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