You updated your phone number.
Everything looked fine.
Then verification stopped working.
Code fails.
Login gets blocked.
Account recovery doesn’t go through.
This is not a random error.
Your account is still tied to the old number.
This Is Not a Code Issue
This is a security mismatch.
When you change your number,
the system doesn’t instantly trust it.
- Old number → verified identity
- New number → untrusted input
That conflict blocks verification.
Why Verification Fails After Phone Change
- Old number is still linked to account recovery
- New number hasn’t passed full security verification
- Security system detects unusual account change
- Recovery process still depends on previous credentials
From your side, nothing changed.
From the system, everything changed.
What This Error Usually Looks Like
- verification not working after phone number change
- account recovery failed
- cannot recover account after updating number
- security verification failed
This is not temporary.
How to Fix It Properly
- Check if the old number is still linked
- Use the original login method if possible
- Complete full identity verification (email, ID)
- Use official account recovery instead of retrying codes
Stop retrying verification codes.
It will make the lock stronger.
When You Must Contact Support
If you no longer have access to your old number,
manual verification is required.
- Submit identity documents
- Explain phone number change clearly
- Follow official recovery steps only
This is not optional.
This isn’t a bug.
This isn’t a delay.
Your account is in protection mode.
Until identity is re-verified,
verification will keep failing.