How it works

Choose, pay, install, connect.

Four steps from choosing a destination to switching on your AeriSIM line. Each plan shows its own terms before you pay.

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Your setup journey

Four steps, start to finish.

Each step says what to prepare. Conditions that depend on your plan are always shown with the plan itself.

Choose

Choose a plan for your trip.

Start with the places you are visiting and select a plan that matches the route and duration of your trip.

  • Check the destination and plan details.
  • Confirm your device is compatible and unlocked.
  • Compare plan terms before you decide.

Pay

Pay and get your setup details.

Complete checkout, then use the eSIM and installation details supplied with your purchase. Review the plan terms shown before payment so nothing is a surprise later.

  • Your plan and its terms are shown before payment.
  • Payment details are entered on the checkout page.
  • Setup details follow your purchase confirmation.

Install

Set up while you have Wi-Fi.

After purchase, follow the instructions provided for your device. Installing over dependable Wi-Fi gives you time to check each step.

  • Keep the supplied installation details available.
  • Do not remove an installed eSIM unless the plan instructions say to.
  • Check your device settings after each step.

Connect

Connect when your trip begins.

When your trip begins, choose the AeriSIM line for mobile data according to the plan instructions and check your device network settings.

  • Keep your usual line selected for calls if needed.
  • Review the plan details if a network setting is unclear.
  • Any plan-specific management options are listed with the plan.

Before you go

A calmer arrival starts here.

Confirm compatibility

Your exact device and regional model should support eSIM and be carrier-unlocked.

See compatibility guide

Install on Wi-Fi

Follow the supplied instructions while you have a stable connection and time to review them.

Read setup help

Set your primary line

Keep your usual line for calls and choose which line handles mobile data.

Check your device

Common questions

Before your trip.

See all help topics
When should I install my eSIM?

Install with stable Wi-Fi before travel when your purchase instructions tell you to. Read the plan details so you understand its activation conditions.

Can I keep my usual phone number?

On compatible dual-SIM devices, your usual line can remain available for calls and messages while an eSIM is used for data. Check your device and carrier settings.

Can I delete and install the eSIM again?

Do not delete an installed eSIM until you have checked the plan instructions or contacted support. Some eSIM profiles are device-specific.

Start with the trip.

Choose where you are going, confirm your device, and follow the setup steps supplied with your plan.

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