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Product #526481
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Singapore's landmark night view featuring Marina Bay Sands and Merlion, with a 'TRAVEL eSIM south-east' logo, emphasizing the convenience of 1-click installation for Southeast Asia five-country eSIM.

[50% OFF] Southeast Asia 5-Country eSIM | 5G/4G Unlimited Data | Singapore, Malaysia, Thailand, Indonesia, Vietnam | ChatGPT Supported


No cancellation

  • Supports One-Click Installation on iOS: Update to the latest version of the KKday App and iOS 17.4 or above to install your eSIM with just one click.
  • The new connectivity choice for Southeast Asia — enjoy seamless 4G/5G internet across Singapore, Malaysia, Thailand, Indonesia, and Vietnam with eSIM, no SIM swapping required.
  • Simply scan and install using the voucher you receive — no need to travel for pickup or wait for delivery.
  • Eco-friendly, shipping-free, and zero risk of loss.
  • For common eSIM questions, please refer to our Help Center.
[5% App discount] Code: APP5OFF , HK: APP15HK
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Product Info

The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.

eSIM compatible mobile phone models

Two iPhone screens showing English EID check guide, explaining how to enter *#06# to check phone device information for eSIM support, with a no-refund warning.

eSIM Installation Instructions

iPhone screen showing English eSIM installation instructions, a step-by-step tutorial for tapping 'Settings', 'Cellular', and 'Scan QR Code' to add a cellular data plan.

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iPhone screen showing advanced English eSIM setup steps, demonstrating how to add a cellular data plan, label the eSIM name, and choose the default line.

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iPhone screen showing English eSIM setup guide, directing to set up iMessage, choose eSIM for mobile data, and enable data roaming for convenient international internet access.

SIM Card Specifications

Data Usage SpecificationsUnlimited data, 500MB, 1GB, 2GB, 3GB, 5GB, 10GB, 20GB, 30GB, 50GB
Transmission Specifications5G/4G
Signal Coverage AreaSingapore, Malaysia, Thailand, Indonesia, Vietnam
Mobile CarrierSingapore: Simba、Starhub Malaysia: Digi, Celcom, U Mobile Thailand: AIS, True Move Indonesia: Telkomsel, XL Vietnam: Vietnamobile、Vinaphone
Supported SizeseSIM
Hotspot SharingAvailable
Supported Frequencies(4G)B1(2100 MHz), B8(900 MHz), B3(1800 MHz), B40(TD 2300 MHz), B41(TD 2500 MHz)
Top-Up AvailabilityTop-up unavailable
ExcludesTexts, Voice calls
Not SupportedSIM-locked device, Carrier-customized device, Mobile hotspot,flat
Network TypeRoaming

Purchase Notice

  • Using a hotspot may consume bandwidth, and internet speed can vary depending on your device and location. Minimum speed is not guaranteed, so please confirm before placing your order.
  • Network quality differs by country, and base station coverage may not be as dense as in Taiwan. Refunds cannot be requested due to poor signal in a few areas.
  • To maintain network quality, telecom providers follow fair usage policies. Heavy network usage in a short period may result in slower speeds or temporary connection restrictions.
  • Actual signal and connection speed may be affected by region, terrain, weather, building obstructions, number of users, network systems, or devices. If 5G is unavailable locally or on your device, it will automatically switch to 4G.

Includes/Excludes

  • eSIM

Reminders

  • Day Calculation Method: The count begins when you arrive in the travel country, turn on data roaming, and successfully connect to the internet. Days are calculated based on Taiwan time (GMT+8) calendar, with each day ending at midnight Taiwan time, not in 24-hour increments.

  • Before installing the eSIM, make sure you are connected to a working WiFi or mobile network, then scan the QR Code to add the mobile plan. The eSIM can be installed before arriving in the travel country and activated once you reach your destination.

  • Please follow the instructions to install. Do not exit the screen during the process to avoid the phone misjudging and deleting the eSIM plan

  • A QR code can only be scanned once with one mobile phone and cannot be changed after binding

  • If an error message is displayed after scanning, it does not mean that esim is invalid. Please restart your phone and go to the mobile service page to check whether esim has been bound to your phone, or contact customer service for assistance. Do not scan other QR codes without authorization to cause repeated binding and esim invalidation.

  • Unscanned eSIMs can be kept for up to 180 days. Once scanned, the eSIM must be activated within 30 days; after this period, it will automatically expire and cannot be refunded or extended.

  • Please delete the description file on iPhone (check steps: Settings -> General -> Device Management, scroll to the bottom, if there is no description file, it means it is normal) to avoid problems with smooth use.

  • If the eSIM plan is not fully used or the plan is deleted without the approval of the customer service staff, no reissue or refund will be made.

  • Please make sure your phone and its operating system support the eSIM function before purchasing. If you cancel the order due to device incompatibility, no refund will be given.

  • The quality of telecommunications networks in different countries is different. The base station construction is not as dense as that in Taiwan. The regionality and telecommunications construction of each country are different. We are sorry that we cannot ask for a refund due to the signal conditions in a few areas. If you encounter a poor signal, you can manually switch to a telecommunications operator. How to switch to a telecommunications operator: Network selection/telecommunication operator>Auto close>After searching, you will have different telecommunications operators to choose from

  • If you cannot use it when you arrive at your destination, please contact LINE customer service. We cannot provide after-sales service after you return home.

  • This product uses international roaming IP, some apps may not be available due to IP location (ex: tiktok/TikTok/Alipay/Amap/Meituan/Mini Program/ChatGPT...etc).

How to Use

Expiration Date

  • Unscanned eSIMs can be kept for up to 180 days. Once scanned, the eSIM must be activated within 30 days; after this period, it will automatically expire and cannot be refunded or extended.

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. Can the 'Southeast Asia 5-Country eSIM' be set up and activated in Taiwan in advance?

You can scan the QR code on your voucher in Taiwan before your trip to complete the eSIM installation and setup. However, to avoid unnecessary roaming charges or premature service activation, it is recommended that you manually enable the mobile data roaming function only after arriving in your destination country. This will allow you to use the internet service immediately, ensuring that billing starts only when you need it.

2. Where can I purchase the 'Southeast Asia 5-Country eSIM'?

You can purchase the 'Southeast Asia 5-Country eSIM' through the KKday online platform for a convenient digital ordering experience. After purchase, you will receive your voucher instantly, eliminating the need for physical card delivery or store pickup. KKday offers an iOS one-click installation feature (requires iOS 17.4+) for easy setup, saving you the hassle of switching cards and ensuring uninterrupted internet access during your travels.

3. What data plans are available for the 'Southeast Asia 5-Country eSIM'?

The 'Southeast Asia 5-Country eSIM' offers unlimited 5G/4G data plans, ensuring high-speed and uninterrupted internet connectivity throughout your journey. This means you don't have to worry about running out of data, allowing you to freely browse websites, use navigation, engage with social media, or even make video calls, keeping your Southeast Asia trip constantly connected.

4. Do I need to visit a physical store to activate the 'Southeast Asia 5-Country eSIM'?

No, you do not. The 'Southeast Asia 5-Country eSIM' is designed for maximum convenience, and you don't need to visit any physical store for activation. Simply scan the QR code received after purchase with your phone to easily complete the installation and setup, saving you time waiting in line or making extra trips – perfect for travelers who value efficiency and convenience.

5. What phone setup steps are required to install the 'Southeast Asia 5-Country eSIM'?

The steps to install the 'Southeast Asia 5-Country eSIM' are very simple. You will receive a QR code; after scanning it with your phone, follow the on-screen prompts to download and install the eSIM profile. If you are using iOS 17.4 or later with the latest version of the app, you can enjoy the convenient iOS one-click installation feature, which further simplifies the setup process for easy activation.

6. Do I need to replace my physical SIM card to use the 'Southeast Asia 5-Country eSIM'?

No physical SIM card replacement is needed. This is one of the key features of an eSIM – it's a virtual SIM card embedded directly into your device. You just need to complete the setup on your phone to activate internet service, without needing to insert or remove any physical card, nor requiring a SIM ejector tool. This significantly reduces the risk of losing a physical card, making your travels much easier.

7. Does the 'Southeast Asia 5-Country eSIM' support applications like ChatGPT?

Yes, the 'Southeast Asia 5-Country eSIM' provides stable and high-speed internet connectivity, fully supporting your use of applications like ChatGPT, Google Maps, social media, and more during your travels. Whether you're looking up information, navigating, sharing travel moments, or enjoying smart conversational services, you'll have seamless connectivity, ensuring your digital life remains uninterrupted throughout your Southeast Asia journey.

8. Which countries does the 'Southeast Asia 5-Country eSIM' support for internet service?

The 'Southeast Asia 5-Country eSIM' is specifically designed for travelers heading to Southeast Asia and offers high-speed internet services in the following five countries: Singapore, Malaysia, Thailand, Indonesia, and Vietnam. This means you can enjoy a seamless internet experience when traveling between these countries, without needing to switch SIM cards for different nations, making your cross-border trips more convenient.

Get Help

KKday Help Center