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3-second check · *#06#

Does your phone
support eSIM?

Dial *#06# on your keypad. If you see an EID number, your phone is eSIM-ready — and a RORO eSIM works the moment you land. No app, no account, no guesswork. No EID? Pick a RORO physical SIM instead.

Works on iPhone & Android Takes 10 seconds No app needed
Show me how → Buy eSIM
Type *#06# — the info screen pops up
The 10-second check

Find out before you buy

Your phone already knows the answer. Pull up the dialer and read one line — the EID.

iPhone Device Info screen showing the EID and IMEI numbers
EID present → eSIM ready
  1. 1

    Open your phone's dialer

    The same keypad you use to make a call — on iPhone or Android.

  2. 2

    Type *#06#

    The Device Info screen opens instantly. No need to press call.

  3. 3

    Look for the EID line

    A long EID number means your phone supports eSIM. No EID? It's physical-SIM only — and RORO has you covered there too.

Two possible results

Now you know which RORO to pick

EID found

Use a RORO eSIM

Install with a quick QR scan and you're online the moment you land — nothing to ship, nothing to swap.

  • EID shows up in your *#06# result
  • Phone isn't carrier-locked
  • Not a mainland-China-market phone
Buy eSIM →
No EID

Go with a Physical SIM

The same RORO coverage across 190+ countries — we ship a reusable SIM to your door, no re-installation needed.

  • No EID in the *#06# result
  • Mainland-China-market phone
  • Carrier-contract locked
Buy physical SIM →

China-market phones — iPhone and Android alike — may show an EID, but their eSIM is locked to Chinese carriers and can't run a RORO eSIM, so choose the RORO physical SIM.

Good to know

Quick questions

What exactly is an EID?+
The EID is the unique ID of the eSIM chip built into your phone. If your phone has one, it can store and run an eSIM — so RORO can activate over the air, with no physical card.
What does *#06# actually do?+
It's a universal phone code that opens your Device Info screen — showing your IMEI and, on eSIM phones, your EID. It works on both iPhone and Android, and it never places a call or changes any setting.
My phone shows no EID — what now?+
No EID simply means your phone is physical-SIM only. You'll get the exact same RORO data plans on a reusable physical SIM — we ship it to your home or hotel and you top up online without ever reinstalling.
Does a China-market iPhone support eSIM?+
iPhones sold in mainland China have the eSIM hardware disabled, or only accept Chinese-carrier eSIMs — even if an EID appears. For these phones, choose the RORO physical SIM.

Phone's ready? Let's get you connected.

Whichever your phone needs — eSIM or physical SIM, you're covered in 190+ countries.

Buy eSIM → Buy physical SIM →