To turn off the password on your iPhone, you'll need to open the "Passcode" menu in your Settings app.
To change your restrictions passcode on an iPhone, you'll need to go into your Settings. Where you go from there depends on ...
Here's how to turn off Find My before you get rid of your old iPhone.  How to turn off Find My 1. Tap Settings on your iPhone. 2. Tap your name across the top of the menu. 3. Tap Find My. 4. Tap Find ...