If your ID.me Authenticator app isn’t generating or sending verification codes, or if you’re seeing error messages when signing in, this article can help. Below are step-by-step fixes for common issues like “code not working,” push notification errors, or problems generating 6-digit codes on iPhone or Android devices.
Code not working or not accepted
If the 6-digit code isn’t accepted when signing in with MFA:
- Verify that you entered the correct code.
- Ensure the code hasn't timed out by checking the countdown timer.
If issues persist, check your device’s date and time settings.
iPhone
- Open Settings, then select General.
- Choose Date & Time and toggle on Set Automatically.
- If it was on, turn it off for 15 seconds, then turn it back on.
- If it was off, simply turn it on.
- Generate a new code in the Authenticator app and try to sign in.
Android
- Open Settings, then select System (Languages, time, backup, updates).
- Choose Date & Time.
- Ensure both Automatic Time Zone and Automatic Date & Time are set to "use network-provided time."
- If these settings were already on, turn them off for 15 seconds, then back on.
- If they were off, turn both settings on.
- Generate a new code in the Authenticator app and try to sign in.
Fix Android code generation issues
If the ID.me Authenticator app on Android isn’t generating a 6-digit code:
- In Settings, select Apps (Default apps, App permissions).
- Choose the ID.me Authenticator app, then select Storage.
- Depending on your device, select Clear Data or Clear Cache. You may be asked to confirm; select OK or Yes.
- Turn off your phone and restart it.
- Open the Authenticator app and select the + icon at the top right to add a new account.
- Select Scan QR Code and use your device to scan the code from the ID.me workflow.
Common Authenticator app error messages
Here are some common error messages and steps to fix them:
| Error | Next steps |
|---|---|
| AO100 |
To fix these issues, reset your MFA method. For step-by-step instructions, visit Resetting your multi-factor authentication (MFA) method. |
| E0100 | |
| You do not have a secure sign-in method enabled. | |
| Error: This device is not registered with Push Notification. Please register Push Notification then try again. | |
| Error: Invalid or unknown device information for this user |