Yes, you can! Most major global carriers now support migrating physical SIM card information to eSIM. Here's how to do it and what you need to know.

 

Transfer Requirements

✅ Your phone must support eSIM (iPhone XS/11 and later for iPhones; check the model for Android phones).
✅ Your current carrier must offer eSIM services (contact customer service for details).
✅ Your physical SIM should not be in arrears or reported lost/stolen.

 

Transfer Methods (Using China Mobile/Unicom/Telecom as Examples)

1. Transfer via Official Carrier Channels

Carrier	Steps	Cost	Time
China Mobile	Text "SQESIM" to 10086 → Follow identity verification instructions → Get eSIM QR code	Free	10 minutes
China Unicom	Log in to the mobile app → Search for "SIM to eSIM" → Scan to activate	Free	Immediate
China Telecom	Need to visit a service hall with your ID card	¥10 in some provinces	1 working day

2. Transfer with Third - Party Tools (Higher Risk)

When applicable: When your carrier doesn't support eSIM conversion.

Tool: SIM2eSIM card reader (about ¥200).

Risk: May violate carrier terms, leading to number suspension.

 

Examples of International Carrier Transfers

Carrier	Support	Method
AT&T (USA)	"Convert to eSIM" on the official website	Free
Vodafone (UK)	Self - transfer within the My Vodafone App	Free
SoftBank (Japan)	Need to buy an "eSIM Kit" (¥1500)	Charged

 

Precautions After Transfer

⚠️ Old SIM Card Becomes Inactive: The physical SIM card becomes invalid immediately after a successful transfer.
⚠️ Back Up Important Information: SMS messages and contacts won't transfer automatically.
⚠️ Dual - SIM Settings: You can insert a new physical SIM card into the old slot to create a combination of dual eSIM + physical SIM.