We recommend scanning your EastESIM QR code and installing the profile before you even depart for Singapore. Doing this while you still have a reliable internet connection at home ensures a smooth setup process. The eSIM will only activate its data plan once it connects to a supported network in Singapore, like Singtel or StarHub. This way, the moment you land at Changi Airport (SIN), your EastESIM will seamlessly connect, allowing you to instantly book a Grab or navigate to your hotel without hunting for Wi-Fi.
HELP CENTER
When is the best time to activate my EastESIM QR code for my trip to Singapore?
Updated April 22, 2026
Was this answer helpful?
Related questions
Other answers in this topic that travelers found useful.
Can I activate my France eSIM before arriving in France?
Yes, you can! You can scan and install your eSIM before your flight. Your plan only starts when you connect to a French network, meani…
Read answerHow does a France eSIM work for travelers?
A France eSIM allows you to connect instantly to local French networks like Orange , SFR , Bouygues Telecom , and Free Mobile , withou…
Read answerIs my phone compatible with a France eSIM?
Most new smartphones support eSIM, including iPhone XS and newer , Samsung Galaxy S20+ , and Google Pixel 4+ . Ensure your phone is un…
Read answerWill I pay roaming charges when using a France eSIM?
No. Your France eSIM connects directly to French mobile operators, so there are no roaming fees . You’ll enjoy full-speed 4G/LTE local…
Read answerCan I make calls or send texts with a France eSIM?
Most eSIM plans are data-only , but you can easily make calls and send messages using WhatsApp, FaceTime, Skype , or Telegram . If you need …
Read answer