How do I change my Checkout 51 password?
You can reset your password in the Settings page.
If you're using the app:
Tap the "Profile" icon in the bottom right corner then "Settings" under "Info", towards the bottom of the page. Click the link that says “Reset password,” and follow the steps.
If you're using the website:
Log in to your account, then go here: http://www.checkout51.com/account/forgot