Recovering a Salesforce Sandbox After an Accidental Refresh — Back It Up First
There are two kinds of Salesforce admins: the ones who back up their sandboxes, and the ones who haven't been through an accidental refresh yet. A sandbox refresh can't be undone, and as of 2025 Salesforce support no longer recovers an overwritten sandbox — so the only way back is a metadata backup you made before the refresh, which mtdt.io runs on a free, scheduled basis. The day someone refreshes the wrong sandbox — weeks of unreleased config, gone in one click — you find out which kind of admin you are.



