Open Snapchat and try to log in
Tap “Unlock” on the login screen if shown
Go to https://accounts.snapchat.com/accounts/unlock
Sign in with your Snapchat username and password
Complete any verification prompts
Wait 24 hours if the account was temporarily locked
Remove any third-party apps, plugins, or automation tools
Change your password after unlocking
Update the Snapchat app to the latest version
Contact Snapchat Support if the account remains locked