What do I do if I uploaded the wrong bank?

Hello, accounting486. 

Welcome to the Community. I'd be glad to show you how to delete the wrong bank account that was uploaded in QuickBooks Online. 

There are just a few steps to delete an unwanted bank account in QuickBooks Online. Here's how:  

1. Click the Banking menu. Then choose the Banking tab. 
2. Select the tile for the bank account. 
3. Tap the pencil ✎ icon, then select Edit account info. 
4. Select the Disconnect this account on save checkbox. 
5. Press Save and Close. 

 These articles provides additional information on deleting accounts in QuickBooks Online:  

• Disconnect or delete accounts connected to online banking 
• Delete an account on your chart of accounts in QuickBooks Online

Just reply to this post if you need anything else with disconnecting bank account. I'd be glad to help. Stay safe!