Setup help

Singapore eSIM setup and help

Install guides for iPhone and Android, a compatibility check, how much data you need, and fixes if the eSIM has no data after landing.

Scan the QR, label the line, and turn on Data Roaming.

How to install a Singapore eSIM on iPhone

Install your Singapore eSIM on iPhone with the QR code, label the line Singapore, and turn on Data Roaming for this eSIM.

Samsung Galaxy and Google Pixel steps, from the same QR.

Install your Singapore eSIM on Samsung Galaxy or Google Pixel, set it for mobile data, and turn on Data Roaming for this eSIM.

Checks to run in the arrivals hall.

No data on your Singapore eSIM after landing? Turn on Data Roaming, pick the Singapore line for mobile data, and check the APN mobile.three.com.hk.

A short check before you buy.

Check your phone supports eSIM before you buy a Singapore plan: dial *#06# for an EID, and confirm the phone is carrier-unlocked.

Match a plan to the length of your stay.

Which Singapore eSIM plan to pick: a 1-day plan for a layover, 3 days · 3 GB for an overnight stop or Johor Bahru, or a longer pack.

What to sort out before you fly.

Before flying to Singapore: install your eSIM on Wi-Fi. Installing the day before uses no days. Turn on Data Roaming after landing.