Installing your eSIM
Do this on wifi before you fly. Installing needs a data connection, and the airport you land in is the one place you will not have one.
Install once — deleting it destroys the plan
An eSIM profile can be installed one time only. If you delete it from your phone, reset the device or erase all content, the plan is permanently lost — we cannot reissue it and it cannot be refunded. Running out of data is not a broken eSIM; deleting it will not fix anything and will destroy it. Write to us first.
Which phone are you installing on?
There is no single Android path. Samsung puts eSIM entry under Connections › SIM manager while stock Android uses Network & internet › SIMs — a generic instruction sends most Android owners to a screen that does not exist on their phone.
iPhone
iOS- Step 1Settings
- Step 2Cellular
- Step 3Add eSIM
- ThenEnter Details Manually
On iOS 17 and earlier this reads Add Cellular Plan. Some regions label the menu Mobile Service rather than Cellular.
Samsung Galaxy
One UI- Step 1Settings
- Step 2Connections
- Step 3SIM manager
- Step 4Add eSIM
- ThenEnter activation code
One UI 7 renamed SIM manager to SIMs on some models.
Pixel and other Android
Stock Android- Step 1Settings
- Step 2Network & internet
- Step 3SIMs
- Step 4Download a SIM instead
- Step 5Need help?
- ThenEnter it manually
Two ways in, and the second is not a fallback
Scan the QR code
Open the delivery email on a second screen — a laptop, or another phone — and scan it with the phone you are travelling with.
A phone cannot scan a code displayed on itself. This is the single most common reason a QR “does not work”.
Or type it in by hand
Every eSIM can also be installed with two values from your delivery email and from My eSIMs. They are case-sensitive.
- SM-DP+ address
- rsp.example.com
- Activation code
- K2-4QP9X-8M7RT-DA31
Shown here as an example — yours are in your delivery email. Some phones ask for one value instead of two: that is the full LPA string, LPA:1$server$code.
What it looks like when it is done
Both lines present, your usual number still taking calls and texts, and Ahoray carrying the data.
Turn the line on
A profile can finish downloading with its line switched off, and a line that is off looks exactly like an eSIM that never installed. This is the step people miss.
iPhone
iOS- 1
Settings › Cellular, then tap the new line
If you did not name it, iOS labels it Travel — Ahoray, Secondary or Business.
SIMs - PrimaryOn
- Travel — AhorayOff
- 2
Switch on Turn On This Line
iOS will not let you do this during a phone call. Hang up first — otherwise the toggle simply does nothing.
- Cellular Plan LabelTravel — Ahoray
- Turn On This Line
- Data Roaming
- 3
Leave Data Roaming on for this line
A travel eSIM is always roaming — that is what it is. It costs nothing extra, and it does not touch your own carrier’s line.
Samsung and Android
One UI · stock- 1
Open the SIM list and select the new eSIM
Samsung: Connections › SIM manager. Pixel and stock Android: Network & internet › SIMs. It is usually named after the plan, or Travel — Ahoray.
SIMs - PrimaryOn
- Travel — AhorayOff
- 2
Switch the line on
Samsung shows a toggle beside the name in SIM manager. Stock Android puts Use SIM inside the line’s own page.
- Use SIM
- Roaming
- SIM nameTravel — Ahoray
- 3
Leave Roaming on for this line
A travel eSIM is always roaming — that is what it is. It costs nothing extra, and it does not touch your own carrier’s line.
Use it when you land
Keep your own SIM in the phone for calls and texts. Only the data line changes.
iPhone
iOS- 1
Settings › Cellular › Cellular Data
- Cellular DataPrimary
- Default Voice LinePrimary
- Personal HotspotOff
- 2
Pick Travel — Ahoray
Your usual line keeps calls and texts. Only data moves.
Cellular Data - Primary
- Travel — Ahoray
- Allow Cellular Data Switching
- 3
Turn Allow Cellular Data Switching off
Left on, the phone quietly falls back to your home SIM when the travel line is briefly weak — and that is a roaming bill from your own carrier, which is the one thing this product exists to avoid.
Samsung and Android
One UI · stock- 1
Set the mobile data line to the Ahoray eSIM
Samsung: SIM manager › Preferred SIM › Mobile data. Stock Android: Network & internet › SIMs › Mobile data.
Preferred SIM - CallsPrimary
- Text messagesPrimary
- Mobile dataTravel — Ahoray
- 2
Check the APN if nothing connects
It should be internet. Most phones fill this in themselves; a few do not, and it is the one setting worth checking before writing to us.
Before you travel it will say No Service. That is correct.
A Turkey plan has no Turkish network to find in New York. The line is on, the plan is paid for, and the phone says No Service — every part of that reads like a fault and none of it is one. It connects when you land.
Worth knowing
Validity starts at first use
Not at purchase. Installing early costs you nothing at all.
Keep your usual SIM in place
For calls and texts. Set Ahoray as the line for mobile data.
Turn on data roaming
Normal for a travel eSIM, and it costs nothing extra — the plan is already paid for.
Also an app
Keep the install steps in your pocket
Every plan you have bought, the data and days left on each one, and the install steps for your own phone. On iPhone and on Android.
Still stuck? Write before you delete anything.
Send your phone model and what you see on screen and we will walk you through it.
