Passwords are case-sensitive
Accidental spaces before/after your email or password
Using an old password after changing it
Fix: Carefully type your credentials or use the “Forgot Password” option.
Older versions of Kraken Wallet may not sync properly with the server
Can trigger login errors or fail authentication
Fix: Update the app via the Google Play Store or Apple App Store to the latest version.
Entering an expired or incorrect 2FA code
Time on your authenticator app is out of sync
Fix:
Sync your phone’s time settings
Re-enter the latest code from your authenticator app
Multiple failed login attempts can temporarily lock your account
Suspicious activity may trigger Kraken security protocols
Fix: Follow Kraken’s official prompts for account recovery, which may include email verification.
Kraken has different login flows for email/password, SSO (Single Sign-On), or wallet address login
Using the wrong method can trigger “invalid credentials”
Fix: Double-check that you’re logging in with the correct method for your account.
Cached data can interfere with login credentials
Certain browser extensions may block authentication
Fix: Clear browser cache or try logging in with another supported browser (Chrome, Firefox, Safari, Edge).
Reset your password if unsure
Ensure 2FA is correct and synced
Update or reinstall the Kraken Wallet app
Try logging in from a different device or network
If problems persist, contact Kraken support via official channels:
Do not call any random phone numbers claiming to help with Kraken Wallet login issues (e.g., +1 (855) 983-1867) — these are scams.
Do not share your password, 2FA codes, or recovery phrase with anyone.
“Invalid credentials” errors are usually due to typos, outdated app versions, 2FA issues, or temporary account locks. Most can be resolved safely by following the official Kraken support procedures.