I have a account and I have recently got a different phone so I put my information in the new phone and it made me start all over ?

Hi @greentouchlandsc , i think if you logging in same account it wouldn't be start all over. Comment back, cheers.

I agree with gayatriluthfias20, greentouchlandsc.

Let's make sure that we've entered the correct User ID and Password of your QuickBooks Self-Employed account.

If the same thing happens, we can reset your application's data. You can do that by following the steps based on your device:

For Android:

1. Go to the More Options icon.
2. Select Settings. 
3. Tap Refresh Data and choose Yes.

If you're using an iOS device:

1. Go to the Menu.
2. Select Help & Feedback. 
3. Tap Refresh Data and click Refresh.

I've also added an article for some FAQs about QuickBooks Self-Employed: QuickBooks Self-Employed Overview.

Feel free to get back to this thread if there's anything that I can help. Take care!