Answer:
If you have forgotten the background password of the app, the best option is to contact the app developer or support team. They will be able to help you reset the password or provide you with further instructions. If you are unable to contact the app developer or support team, you may need to reinstall the app. This will reset the password and allow you to set up a new one. However, this will also delete any data you had stored in the app. Therefore, it is important to back up any data before reinstalling the app.