Enter the 6-digit code from your authenticator app
Select a conversation
Paste the 40-character user ID
Select members
Read this 40-digit code aloud to your contact (over a call, in person, etc). If their app shows the same code, your end-to-end encryption is verified.
⚠️ This contact's key has changed since you last verified. If you didn't expect this, do not trust the new key.