i have done a other currency revalued, and i found it was wrong, how can i reverse it?

Hi there, Choi. When you revalue your currency, QuickBooks creates a Journal Entry (JE) for the Home Currency Adjustment. You can simply delete that entry and re-run the Revaluation procedure.  

Here’s how:  

1. Locate the currency you previously revalued.  
2. Under the Action column, click the small dropdown arrow.  
3. Select Revalue currency, then go to the Revaluation History tab.  
4. Click on the Journal Entry transaction. Select More, then click Delete.

Once deleted, your currency rate will revert to the original rate. You can then revalue it again and ensure to double-check all the details to avoid this issue in the future.

If you need more assistance with QuickBooks, don't hesitate to reply. We're here to help.