How to set up eSIM offline

A connection-issue solution guide for iOS & Android devices. Work through each check below if your eSIM isn’t connecting.

Have you added the eSIM to your phone?

You might not have added the eSIM to your phone yet. To add it, go to your eSIM details and tap “Add Now”. You’ll find the QR code and manual installation details on the pop-up screen — you can use either method to add it to your device. If you’re not sure how, tap “installation instructions” on the installation screen and follow our detailed tutorial.

Have you selected the added eSIM as a data source?

You might not have selected the added eSIM as your mobile data source. Check this in your phone’s settings. On iOS, go to Settings > Cellular and select the added eSIM as your cellular data source. On Android, go to Settings > Network & Internet > SIMs and set the simfiy eSIM for Mobile data.

Have you enabled international roaming for the added eSIM?

You might not have enabled international roaming for the added eSIM. On iOS, go to Settings > Cellular, tap the added eSIM in the SIMs section, and turn on Data Roaming. On Android, go to Settings > Network & Internet > SIMs, select the eSIM, and enable Roaming. Roaming must be on for the eSIM to connect abroad.

Does your account have io Balance?

You might not have topped up your io Balance, or it might have run out. To top up, tap the top right corner of your account screen or go to My Account > io Balance and add the amount you wish. Keep in mind that io Balance does not expire, so there’s no need to worry about unused balance.

Still having trouble? Email support@simfiy.com and our team will help you get connected.

Our Users' Reviews

4.8
Loved by travellers worldwide
Worked the second I landed
Activated at the airport in the US and had 5G before I reached baggage claim. Ten days, zero drops — this is my go-to from now on.

Murat K.

So simple to set up
Scanned the QR code, picked Spain, and was done in under a minute. No queues, no plastic SIM to fumble with.

Yasmin A.

Saved me a fortune
My usual roaming bill would have been brutal. I paid a fraction of that and still had data the whole trip.

Julia R.

Three countries, one eSIM
Did Italy, France and Switzerland on a single regional plan. Never had to think about it once.

Daniel O.

Lifesaver in Tokyo
Got lost on the metro and the maps loaded instantly. Coverage was rock solid everywhere I went.

Sophie L.

Support actually replies
Messaged at 2am with an install question and got a real answer within minutes. Rare these days.

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