Q: How do I reset my IPhone once I have changed my password?.

What do you mean by reset? Could you provide more details on what your are trying to do?

I still don't understand what you mean by "I finally got it reset". Are you referring to the passcode to open the phone or the password for your Apple ID? If you don't remember either of these try:

If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support

If you forgot your Apple ID password - Apple Support

Maybe one of these articles will help:

If you forgot your Apple ID - Apple Support

If you forgot your Apple ID password - Apple Support

If you forgot the answers to your Apple ID security questions - Apple Support

Change your Apple ID - Apple Support

What to do after you change your Apple ID email address or password - Apple Support

Sign in with a different Apple ID on your iPhone, iPad, or iPod touch - Apple Support

What are you trying to do and what is not working now? The more details the better.