The Sandbox Upgrade Mode is one of the features of ShortPoint New Upgrade. If not, you may go through this Tutorial: How to Upgrade to ShortPoint SPFx 7.1.5.xx Version (New Upgrade) we have prepared for you. It is important that you already downloaded and installed the ShortPoint New Upgrade (7.1.5.xx+) package.Make sure that you have ShortPoint SPFx app installed on your SharePoint site/s.Make sure that you are on Office 365 (SharePoint Online) or SharePoint 2019 On-Premise environment.Is Beta version available on Sandbox Mode?.How to Roll Back Version on SandBox Mode?.How to upgrade the ShortPoint version via Sandbox Mode?.Generator and Connections pages will not work.Publishing Theme Builder customizations is not allowed.What are the limitations on Sandbox Mode?.NOTE: Find out more about the New Upgrade by visiting ShortPoint SPFx New Upgrade for Office 365 and SharePoint 2019. In this article, we will tell you it what it is in detail and what the benefits are of using this feature. If you already switched to ShortPoint New Upgrade, then you now have access to our Sandbox Mode feature.

Sandboxie update