Product Description
Signal coverage
Vietnam
service language
supplyChinese, English
Vietnam eSIM | 4G | High Speed Data | Natural Day | 3-20days | QR code
3.8/5
(127 reviews)
1K+ bookedFrom
€0.00
Sold out
Device info
Validity period
Valid for 90 days from the booking date, Valid for 1 use(s) only
What's included
Data & free receiving calls and SMS
How to use
Instructions
How to activate
[Install eSIM]
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. (iOS 17 and above systems can directly save it to the phone)
2. Open Cellular Network (iOS) or SIM Card Management (Android) in Settings.
3. While the phone is connected to the internet, click "Add Cellular Network" (iOS) or "Add SIM Card Management"
(Android) 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 receipt 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. If you purchase an eSIM that covers multiple countries/regions, and you cannot connect to the internet upon arrival
in a new area, manually switch the APN (it should switch automatically under normal conditions).
2. Setting Path: Cellular Number --> Cellular Data Network, or Mobile Network --> Mobile Data Network, or Mobile
Services --> Mobile Data Network.
3. Enter APN
4. Restart your phone.
Change & cancellation policies
Please note that the booking cannot be canceled once it is confirmed.
The selected date and time cannot be modified after booking.
Important note
Unavailable to setup before arrival:
[Phone Compatibility]
1. Your device supports eSIM function
Query Method: Dial "*#06#" in the dial interface. If "EID" is displayed, the phone supports eSIM;
if not, it does not support eSIM.
2. The phone is not a network-locked phone
Query Method: Check with your Telecom Operator to see if your device is open for all network bands
* Please check whether you meet the above conditions before purchasing. Only when all
conditions are met can you use eSIM normally.
[Set up eSIM]
Please setup and activate the eSIM when you reach your destination and are connected to the
Internet. If you install the card in a country other than your destination, the eSIM will become
invalid or the usage time will be calculated in advance.
[Enable Data Roaming]
Please make sure that the "Data Roaming" option for the eSIM is enabled.
[Please DO NOT delete eSIM after installation]
Each QR code can only be installed once, we are not able to assist you if the eSIM has been deleted from your device.
You may also like
SIM card
Vietnam Vinaphone | Local eSIM | Daily Plan | Natural Day Billing| 5-10 Days | QR Code
4.7/5
(470 reviews) | 9.1k bookedHotspot capable
FromEUR 5.27
SIM card
Vietnam | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
4.6/5
(2.1k reviews) | 35.1k bookedRenewable | Hotspot capable
51% off
EUR 0.33
FromEUR 0.16
SIM card
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
4.6/5
(1.2k reviews) | 20k bookedRenewable | Hotspot capable
52% off
EUR 0.25
FromEUR 0.12
SIM card
Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
4.4/5
(13.1k reviews) | 148.5k bookedRenewable | Hotspot capable
FromEUR 1.12
SIM card
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
4.6/5
(1.5k reviews) | 33.3k bookedHotspot capable
50% off
EUR 0.24
FromEUR 0.12
SIM card
Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code
4.6/5
(104 reviews) | 1.9k bookedRenewable | Hotspot capable
5% off
EUR 8.69
FromEUR 8.25
FAQ
How do I find out if my phone supports eSIMs?
Your phone must meet two conditions:
1. Dial *#06# in the phone call interface. If an EID is displayed, it indicates that your phone supports eSIM. Without an EID, an eSIM cannot be used.
2. Confirm with your carrier to ensure your phone is not locked to a network.
1. Dial *#06# in the phone call interface. If an EID is displayed, it indicates that your phone supports eSIM. Without an EID, an eSIM cannot be used.
2. Confirm with your carrier to ensure your phone is not locked to a network.
How can I fix issues with my eSIM?
1. Select eSIM as your mobile data source.
2. Turn on data roaming.
3. Refer to the how to use guide for manual APN setup.
4. Restarting your phone may also help.
5. If none of the above work, contact customer support
2. Turn on data roaming.
3. Refer to the how to use guide for manual APN setup.
4. Restarting your phone may also help.
5. If none of the above work, contact customer support
Can I use an eSIM and a SIM card at the same time?
Yes, with dual SIM functionality, you can activate both a physical SIM card and an eSIM simultaneously.
How to solve eSIM hotspot issues? What can I do if my eSIM's hotspot is not working?
Due to varying phone models, if your eSIM supports hotspot functionality but cannot use it, try the following:
1. Check if your phone is a contract or locked device
2. Ensure any VPNs are disabled
3. Make sure to turn on data roaming
4. Check if the eSIM is set as the primary device
5. Update your phone to the latest version
6. Use a physical SIM for internet, enable hotspot sharing (ensure it's available), then switch to eSIM without turning off the hotspot. Repeat this process several times, including restarting your phone several times.
7. If none of the above work, contact customer support
1. Check if your phone is a contract or locked device
2. Ensure any VPNs are disabled
3. Make sure to turn on data roaming
4. Check if the eSIM is set as the primary device
5. Update your phone to the latest version
6. Use a physical SIM for internet, enable hotspot sharing (ensure it's available), then switch to eSIM without turning off the hotspot. Repeat this process several times, including restarting your phone several times.
7. If none of the above work, contact customer support
What can I do if I lost my eSIM installation QR code? I am experiencing a "This code is no longer valid" error.
Contact customer service with your booking number and a screenshot of your phone settings so we can provide you with support and assistance.
Where can I find the EID and IMEI on my phone?
The EID functions as a digital signature that links devices to mobile networks, typically comprising 32 characters, which include both letters and numbers. The IMEI, or International Mobile Equipment Identity, serves as a unique identifier for your phone and is generally 15 digits long.
For iPhones, you can find your EID and IMEI by going to "Settings" > "General" > "About" > EID/IMEI. Another quick way to find your EID and IMEI is by dialing *#06#, which will display a screen with your device information.
For Samsung phones, go to "Settings" > "About Phone" > "Status Information" > IMEI/EID
For iPhones, you can find your EID and IMEI by going to "Settings" > "General" > "About" > EID/IMEI. Another quick way to find your EID and IMEI is by dialing *#06#, which will display a screen with your device information.
For Samsung phones, go to "Settings" > "About Phone" > "Status Information" > IMEI/EID
How do I activate a renewal?
For total volume-based eSIMs, the renewal will automatically activate after the first plan has been completely used up. You don't need to scan the code again for installation. Once the first plan is used up, refresh the network, wait a few minutes, and it will automatically renew for you.
For daily-based eSIMs: The renewal booking will automatically activate after the days covered by the first booking's package have used up. You don't need to scan the code again.
Additionally, if you want to use eSIM on a different phone, please do not place a renewal booking, as renewal bookings do not support changing phones.
For daily-based eSIMs: The renewal booking will automatically activate after the days covered by the first booking's package have used up. You don't need to scan the code again.
Additionally, if you want to use eSIM on a different phone, please do not place a renewal booking, as renewal bookings do not support changing phones.
Can I still purchase your service if I have already activated an eSIM on my phone?
Yes, your phone can store multiple eSIM profiles at the same time. You can choose which one to use in your phone settings.
Trip.com Picks
Popular Products
Popular Activities
Guangzhou Spa & MassageHainan SIM CardVietnam SIM CardSri Lanka SIM CardPhu Quoc Island SIM CardShanghai Spa & MassageChina Bus TicketsChongqing Spa & MassageTaiwan SIM CardJapan SIM Card
Terracotta Army TicketsPrivate Forbidden City Tour with English Speaking GuideBus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou|Tikect is availableThe Wake Up Club Adult Show Ticket Phuket Chongqing Day Tour: Wulong Tiankeng Three Bridges & Longshuixia FissureMutianyu Great Wall With English Speaking Driver Service Gulong Gorge Skywalk Glass Bridge and Waterfall View Private TourPrivate tour from Lijiang: Jade Dragon Snow Mountain + Glacier Park Cableway + Blue Moon Valley 2026 Wisteria Story - Ashikaga Flower Park + Ibaraki Nemophila Fields 1-day Tour Including Admission TicketHalong Bay Overnight Trip with 5 Star Arcady Boutique Cruise, All inclusive