Switch from Sandbox to Production

I. Connect your Magento module to the "Production" Quickbook

1) Change the "Environment" in your module configuration from the "Sandbox" to "Production"

2) Click the "Save Config" button 

3) Click the "Connect" button and 

4) Authorize and connect to your QuickBooks Online Account:

5) Click the "Save Config" again

II. Go through the all module setting pages and re-save them

III. Don't forget click the "Synchronize" button on the "Payment Methods" tab too before you save config.

IV. Sync all entities were already synced with Sandbox Quicksale

This step is required to avoid send entities with the data related to Sandbox instance.

You need to re-sync records in the order shown below:

• Customers
• Products
• Orders and Invoices