# Updating Your SelfServ SCO

Keep the Self Checkouts flying.

Before getting started, download the latest version of this product from Axon.

This page assumes familiarity with Roblox Studio's Explorer and basic model hierarchy manipulation.

Duplicate your JSM | SelfCheckout V3 model and store it outside your workspace.

In case anything goes south, you will always have a restore point.

From the fresh copy of JSM SCO, copy the Deploy script. (Inside JSM | SelfCheckout V3)
In your existing installation, delete the old Deploy script, and paste in the new Deploy script.

After updating, confirm that the Self Checkouts boot and function without throwing any errors to the Console.

In case any errors occur, check the release notes in #product-updates for any special instructions.

Your SCOs have been updated. Doesn't work? Visit our FAQ Page for help, or contact Whitehill Support via our Discord server for further assistance.

updating