If your phone is asking for an activation code during eSIM setup, this is usually normal — not an error.
Many users expect eSIM installation to happen only by scanning a QR code. But most phones also support a second method: manual activation.
That means instead of scanning a QR code, your device may ask for:
- activation code
- SM-DP+ address
- confirmation code
- manual setup details
This guide explains exactly why your eSIM is asking for an activation code, where to find it, and how to complete setup successfully.
Quick answer: Phones ask for an activation code when using manual eSIM setup instead of QR scanning. Check your provider email, dashboard, or app for the installation details.
Why phones ask for activation code
Most eSIM-compatible phones support two install methods:
1. QR Code Setup
- scan code
- automatic import
2. Manual Setup
- enter activation details
- used when QR is unavailable or not scanning
If the phone asks for a code, it usually means you selected manual install or the device moved to fallback setup mode.
What is an eSIM activation code?
Depending on provider and device, this can mean one or more of:
- SM-DP+ Address – server address
- Activation Code – setup identifier
- Confirmation Code – optional security code
Some providers show them in one line, others separately.
Where to find the activation code
Usually in one of these places:
- purchase confirmation email
- provider mobile app
- customer dashboard
- QR code instruction page
- support email
Look for wording like:
- manual installation
- enter details manually
- activation code
- SM-DP+
Common reasons you are seeing this screen
1. QR code cannot be scanned
If scanning fails, the phone offers manual entry.
2. You are installing from the same phone screen
The camera cannot scan a QR code displayed on the same phone.
3. You selected “Enter Details Manually”
This is normal and intentional.
4. Corporate or carrier eSIM setup
Some business lines use manual activation only.
How to fix it fast
Option A: Use QR instead
- Open the QR code on another device
- Return to QR setup mode
- Scan normally
Option B: Complete manual setup
- Find provider install details
- Enter fields exactly
- Continue installation
iPhone manual setup path
- Settings
- Cellular
- Add eSIM
- Use QR Code
- or Enter Details Manually
Android manual setup path
- Settings
- Network & Internet
- SIMs
- Add eSIM
- Need help? Enter code manually
Most common mistakes
Typing code incorrectly
One wrong character can fail setup.
Confusing QR text with activation code
Use only official provider values.
Using old expired code
Some codes are time-limited or single-use.
No internet during setup
eSIM installation often needs Wi-Fi or data.
What if you cannot find the code?
Try:
- searching your email inbox
- checking spam folder
- logging into provider account
- requesting resend from support
Helpful page: Contact Support
Fast 60-second checklist
- Check provider email
- Use Wi-Fi
- Retry QR on another screen
- Enter details exactly
- Restart phone if stuck
Final thoughts
If your eSIM is asking for an activation code, it usually means your phone is offering manual installation. This is normal and often easy to complete.
Find the official provider details, enter them carefully, or return to QR setup using another screen.
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FAQ
Is activation code request an error?
No. It often means manual setup mode.
Where do I find my eSIM activation code?
Usually in your order email, provider app, or dashboard.
Can I install without QR code?
Yes. Many phones support manual entry.
Why is my QR code not enough?
You may have selected manual setup or the scan failed.
What if the code does not work?
Check typing carefully, internet connection, or contact provider support.