# Where Does an eSIM QR Code Come From?

> Who issues the code, how long it should take to arrive, and what to do when it does not — including the case where there is no code at all.

Using an eSIM · Published 2023-02-05 · Updated 2026-08-21 · 4 min read

Page: https://esimradar.com/blog/esim-qr-code

![A woman scanning a QR code with her phone on a street in Mexico City.](https://esimradar.com/blog-images/esim-qr-code/hero-16345589-1280.webp)

*The QR code is only a delivery envelope. What matters is what it carries — an address, an activation code, and one chance to use it.*

Only the company selling you the plan can issue an eSIM QR code. It is generated against your specific order, delivered by email or in their app, and it is not something you can create, find in a settings menu, or obtain from anywhere else.

For a travel plan that means the provider you bought from; for your own number it means your carrier. Both normally issue within minutes of payment clearing.

## What arriving actually looks like

Delivery varies by provider, and knowing which of these to expect saves a lot of inbox searching:

- An email with the code as an image, usually within a few minutes of purchase.
- A code inside the provider’s own app, under an orders or my-eSIMs section. Increasingly the default, and often the only place it lives.
- The SM-DP+ address and activation code as text, with no image at all. Those two carry everything a phone needs, and they are the fields [the GSMA’s SGP.22 specification actually requires](https://www.gsma.com/solutions-and-impact/technologies/esim/wp-content/uploads/2024/09/SGP.22-v2.6.pdf), so a text version [installs exactly the same way](https://esimradar.com/blog/enter-esim-qr-code-manually).
- A plain link rather than a code, which iOS 17.4 and later opens straight into the install sheet.
- Nothing to scan, because the purchase installs the profile directly from the app. Increasingly common and perfectly normal — [Apple supports installing from a carrier or provider app](https://support.apple.com/en-us/118669) as a first-class route alongside the camera.

## When it has not arrived

Before contacting anybody, three checks account for most missing codes:

1. Look in spam and in promotions or updates tabs. Order emails with an embedded image land there routinely.
2. Check the address you actually used at checkout, especially if you paid through a wallet that supplies a relay address.
3. Open the provider’s app and look under orders. Many issue there first and email second, or not at all.

If none of those turns it up, the likely cause is a payment held for review rather than a lost email. Support can confirm in a message, and reissue if needed. [What counts as a normal wait](https://esimradar.com/blog/activation-time-esim) is worth knowing before you chase it.

## Getting one for your own number

Converting an existing line to eSIM is a carrier operation, not something the phone can do alone. Google says the same in its Pixel instructions: if you did not buy the phone from your carrier, [contact them to check they support eSIM at all](https://support.google.com/pixelphone/answer/16115470). Most large carriers now offer it free in their app, and issue a QR code — or complete it on-device with no code involved.

That is a different job from adding a travel plan alongside your existing SIM, and worth not confusing: [converting your main line](https://esimradar.com/blog/transfer-esim) touches the number you rely on, while a travel eSIM leaves it untouched.

## Look after the code you receive

It is a bearer credential: whoever installs it first gets the plan, and it works exactly once.

> **Note:** Do not post a code in a forum or a support chat to ask why it will not scan, and do not share the image. Anyone who installs it consumes the profile, and providers are under no obligation to issue a replacement.

Keep the email or a screenshot until the plan is installed and connecting. After that the code is spent and worth deleting.

## Buying one worth installing

How a provider delivers the code is a small thing next to what the plan costs, but both are worth knowing before you pay. We rank on [price per GB](https://esimradar.com/faq) by [destination](https://esimradar.com/country) — and [installing before you fly](https://esimradar.com/blog/install-esim) leaves time for a reissue if anything goes wrong.

## Common questions

### How do I get an eSIM QR code?

Only from whoever sells the plan — a travel provider or your own carrier. It is generated for your order and cannot be produced anywhere else.

### How long does the code take to arrive?

Usually minutes. Longer delays are normally a payment held for review rather than a lost email, so check the provider’s app before assuming it went missing.

### My plan has no QR code. Is something wrong?

Probably not. Many providers install directly from their app, or supply the SM-DP+ address and activation code as text. Both are normal and install identically.

### Is it safe to share my eSIM QR code?

No. It works once, and whoever installs it first gets the plan. Never post it in a forum or send the image to anyone but the provider’s official support.

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