Selected iOS and Android devices feature Dual SIM capability with a nano-SIM and an eSIM. An eSIM is a digital SIM that allows you to activate a mobile plan from M1 without having to use a physical nano-SIM.
Your device can use one number at any one time.
You may sign up for eSIM at the following channels:
New Line Sign-ups : M1 Shops and https://shop.m1.com.sg
Re-contracts : M1 Shops and https://shop.m1.com.sg
If you wish to change your existing physical SIM to an eSIM, you may do so via M1+App (Under More tab, select SIM Management) or call in to 1627 for assistance.