Here’s an article with steps to edit bank account number:

https://community.intuit.com/articles/1021368

Resolution for 'bank account number issue: 'How do I change the Bank Account No. to reflect my new debit card in Edit Account?' available: Yes.

The bank account number issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the bank account number issue yourself by looking for a resolution described in the article. If it is a complex bank account number issue or you are unable to solve the issue, you may contact us by clicking here or by using other bank account number support options.

For more information about resolving issues related to bank account number in Quickbooks/QBO or to get support for the issue 'How do I change the Bank Account No. to reflect my new debit card in Edit Account?', click the link below: